152990135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 197451648

約数和(自身を除く): 44461513

約数列:

[1, 5, 23, 61, 113, 115, 193, 305, 565, 965, 1403, 2599, 4439, 6893, 7015, 11773, 12995, 21809, 22195, 34465, 58865, 109045, 158539, 270779, 501607, 792695, 1330349, 1353895, 2508035, 6651745, 30598027, 152990135]

約数ペア:

[(1, 152990135), (5, 30598027), (23, 6651745), (61, 2508035), (113, 1353895), (115, 1330349), (193, 792695), (305, 501607), (565, 270779), (965, 158539), (1403, 109045), (2599, 58865), (4439, 34465), (6893, 22195), (7015, 21809), (11773, 12995)]