201868125

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 364683264

約数和(自身を除く): 162815139

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 125, 151, 155, 345, 375, 453, 465, 575, 625, 713, 755, 775, 1725, 1875, 2139, 2265, 2325, 2875, 3473, 3565, 3775, 3875, 4681, 8625, 10419, 10695, 11325, 11625, 14043, 14375, 17365, 17825, 18875, 19375, 23405, 43125, 52095, 53475, 56625, 58125, 70215, 86825, 89125, 94375, 107663, 117025, 260475, 267375, 283125, 322989, 351075, 434125, 445625, 538315, 585125, 1302375, 1336875, 1614945, 1755375, 2170625, 2691575, 2925625, 6511875, 8074725, 8776875, 13457875, 40373625, 67289375, 201868125]

約数ペア:

[(1, 201868125), (3, 67289375), (5, 40373625), (15, 13457875), (23, 8776875), (25, 8074725), (31, 6511875), (69, 2925625), (75, 2691575), (93, 2170625), (115, 1755375), (125, 1614945), (151, 1336875), (155, 1302375), (345, 585125), (375, 538315), (453, 445625), (465, 434125), (575, 351075), (625, 322989), (713, 283125), (755, 267375), (775, 260475), (1725, 117025), (1875, 107663), (2139, 94375), (2265, 89125), (2325, 86825), (2875, 70215), (3473, 58125), (3565, 56625), (3775, 53475), (3875, 52095), (4681, 43125), (8625, 23405), (10419, 19375), (10695, 18875), (11325, 17825), (11625, 17365), (14043, 14375)]