27470891525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 43146881280

約数和(自身を除く): 15675989755

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 101, 175, 229, 275, 385, 505, 617, 707, 1111, 1145, 1603, 1925, 2519, 2525, 3085, 3535, 4319, 5555, 5725, 6787, 7777, 8015, 12595, 15425, 17633, 17675, 21595, 23129, 27775, 33935, 38885, 40075, 47509, 62317, 62975, 88165, 107975, 115645, 141293, 161903, 169675, 194425, 237545, 254419, 311585, 436219, 440825, 578225, 685487, 706465, 809515, 989051, 1187725, 1272095, 1554223, 1557925, 1780933, 2181095, 3427435, 3532325, 4047575, 4798409, 4945255, 6360475, 7771115, 8904665, 10879561, 10905475, 14270593, 17137175, 23992045, 24726275, 38855575, 44523325, 54397805, 71352965, 99894151, 119960225, 156976523, 271989025, 356764825, 499470755, 784882615, 1098835661, 2497353775, 3924413075, 5494178305, 27470891525]

約数ペア:

[(1, 27470891525), (5, 5494178305), (7, 3924413075), (11, 2497353775), (25, 1098835661), (35, 784882615), (55, 499470755), (77, 356764825), (101, 271989025), (175, 156976523), (229, 119960225), (275, 99894151), (385, 71352965), (505, 54397805), (617, 44523325), (707, 38855575), (1111, 24726275), (1145, 23992045), (1603, 17137175), (1925, 14270593), (2519, 10905475), (2525, 10879561), (3085, 8904665), (3535, 7771115), (4319, 6360475), (5555, 4945255), (5725, 4798409), (6787, 4047575), (7777, 3532325), (8015, 3427435), (12595, 2181095), (15425, 1780933), (17633, 1557925), (17675, 1554223), (21595, 1272095), (23129, 1187725), (27775, 989051), (33935, 809515), (38885, 706465), (40075, 685487), (47509, 578225), (62317, 440825), (62975, 436219), (88165, 311585), (107975, 254419), (115645, 237545), (141293, 194425), (161903, 169675)]