15379650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 48746880

約数和(自身を除く): 33367230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 239, 275, 286, 325, 330, 390, 429, 450, 478, 495, 550, 585, 650, 715, 717, 825, 858, 975, 990, 1170, 1195, 1287, 1430, 1434, 1650, 1950, 2145, 2151, 2390, 2475, 2574, 2629, 2925, 3107, 3575, 3585, 4290, 4302, 4950, 5258, 5850, 5975, 6214, 6435, 7150, 7170, 7887, 9321, 10725, 10755, 11950, 12870, 13145, 15535, 15774, 17925, 18642, 21450, 21510, 23661, 26290, 27963, 31070, 32175, 34177, 35850, 39435, 46605, 47322, 53775, 55926, 64350, 65725, 68354, 77675, 78870, 93210, 102531, 107550, 118305, 131450, 139815, 155350, 170885, 197175, 205062, 233025, 236610, 279630, 307593, 341770, 394350, 466050, 512655, 591525, 615186, 699075, 854425, 1025310, 1183050, 1398150, 1537965, 1708850, 2563275, 3075930, 5126550, 7689825, 15379650]

約数ペア:

[(1, 15379650), (2, 7689825), (3, 5126550), (5, 3075930), (6, 2563275), (9, 1708850), (10, 1537965), (11, 1398150), (13, 1183050), (15, 1025310), (18, 854425), (22, 699075), (25, 615186), (26, 591525), (30, 512655), (33, 466050), (39, 394350), (45, 341770), (50, 307593), (55, 279630), (65, 236610), (66, 233025), (75, 205062), (78, 197175), (90, 170885), (99, 155350), (110, 139815), (117, 131450), (130, 118305), (143, 107550), (150, 102531), (165, 93210), (195, 78870), (198, 77675), (225, 68354), (234, 65725), (239, 64350), (275, 55926), (286, 53775), (325, 47322), (330, 46605), (390, 39435), (429, 35850), (450, 34177), (478, 32175), (495, 31070), (550, 27963), (585, 26290), (650, 23661), (715, 21510), (717, 21450), (825, 18642), (858, 17925), (975, 15774), (990, 15535), (1170, 13145), (1195, 12870), (1287, 11950), (1430, 10755), (1434, 10725), (1650, 9321), (1950, 7887), (2145, 7170), (2151, 7150), (2390, 6435), (2475, 6214), (2574, 5975), (2629, 5850), (2925, 5258), (3107, 4950), (3575, 4302), (3585, 4290)]