17480745

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 32087040

約数和(自身を除く): 14606295

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4177, 4185, 12531, 20885, 37593, 62655, 112779, 129487, 187965, 388461, 563895, 647435, 1165383, 1942305, 3496149, 5826915, 17480745]

約数ペア:

[(1, 17480745), (3, 5826915), (5, 3496149), (9, 1942305), (15, 1165383), (27, 647435), (31, 563895), (45, 388461), (93, 187965), (135, 129487), (155, 112779), (279, 62655), (465, 37593), (837, 20885), (1395, 12531), (4177, 4185)]