15693847125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 29084590080

約数和(自身を除く): 13390742955

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 101, 125, 139, 165, 271, 275, 303, 375, 417, 505, 695, 813, 825, 1111, 1355, 1375, 1515, 1529, 2085, 2525, 2981, 3333, 3475, 4065, 4125, 4587, 5555, 6775, 7575, 7645, 8943, 10425, 12625, 14039, 14905, 16665, 17375, 20325, 22935, 27371, 27775, 33875, 37669, 37875, 38225, 42117, 44715, 52125, 70195, 74525, 82113, 83325, 101625, 113007, 114675, 136855, 138875, 154429, 188345, 191125, 210585, 223575, 301081, 350975, 372625, 410565, 414359, 416625, 463287, 565035, 573375, 684275, 772145, 903243, 941725, 1052925, 1117875, 1243077, 1505405, 1754875, 2052825, 2071795, 2316435, 2825175, 3421375, 3804569, 3860725, 4516215, 4708625, 5264625, 6215385, 7527025, 10264125, 10358975, 11413707, 11582175, 14125875, 19022845, 19303625, 22581075, 31076925, 37635125, 41850259, 51794875, 57068535, 57910875, 95114225, 112905375, 125550777, 155384625, 209251295, 285342675, 475571125, 627753885, 1046256475, 1426713375, 3138769425, 5231282375, 15693847125]

約数ペア:

[(1, 15693847125), (3, 5231282375), (5, 3138769425), (11, 1426713375), (15, 1046256475), (25, 627753885), (33, 475571125), (55, 285342675), (75, 209251295), (101, 155384625), (125, 125550777), (139, 112905375), (165, 95114225), (271, 57910875), (275, 57068535), (303, 51794875), (375, 41850259), (417, 37635125), (505, 31076925), (695, 22581075), (813, 19303625), (825, 19022845), (1111, 14125875), (1355, 11582175), (1375, 11413707), (1515, 10358975), (1529, 10264125), (2085, 7527025), (2525, 6215385), (2981, 5264625), (3333, 4708625), (3475, 4516215), (4065, 3860725), (4125, 3804569), (4587, 3421375), (5555, 2825175), (6775, 2316435), (7575, 2071795), (7645, 2052825), (8943, 1754875), (10425, 1505405), (12625, 1243077), (14039, 1117875), (14905, 1052925), (16665, 941725), (17375, 903243), (20325, 772145), (22935, 684275), (27371, 573375), (27775, 565035), (33875, 463287), (37669, 416625), (37875, 414359), (38225, 410565), (42117, 372625), (44715, 350975), (52125, 301081), (70195, 223575), (74525, 210585), (82113, 191125), (83325, 188345), (101625, 154429), (113007, 138875), (114675, 136855)]