201976125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{3187}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 364044096

約数和(自身を除く): 162067971

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 325, 375, 507, 845, 975, 1625, 2535, 3187, 4225, 4875, 9561, 12675, 15935, 21125, 41431, 47805, 63375, 79675, 124293, 207155, 239025, 398375, 538603, 621465, 1035775, 1195125, 1615809, 2693015, 3107325, 5178875, 8079045, 13465075, 15536625, 40395225, 67325375, 201976125]

約数ペア:

[(1, 201976125), (3, 67325375), (5, 40395225), (13, 15536625), (15, 13465075), (25, 8079045), (39, 5178875), (65, 3107325), (75, 2693015), (125, 1615809), (169, 1195125), (195, 1035775), (325, 621465), (375, 538603), (507, 398375), (845, 239025), (975, 207155), (1625, 124293), (2535, 79675), (3187, 63375), (4225, 47805), (4875, 41431), (9561, 21125), (12675, 15935)]