85107375

素因数分解:

$3^3\times 5^3\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 159344640

約数和(自身を除く): 74237265

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 151, 167, 225, 375, 453, 501, 675, 755, 835, 1125, 1359, 1503, 2265, 2505, 3375, 3775, 4077, 4175, 4509, 6795, 7515, 11325, 12525, 18875, 20385, 20875, 22545, 25217, 33975, 37575, 56625, 62625, 75651, 101925, 112725, 126085, 169875, 187875, 226953, 378255, 509625, 563625, 630425, 680859, 1134765, 1891275, 3152125, 3404295, 5673825, 9456375, 17021475, 28369125, 85107375]

約数ペア:

[(1, 85107375), (3, 28369125), (5, 17021475), (9, 9456375), (15, 5673825), (25, 3404295), (27, 3152125), (45, 1891275), (75, 1134765), (125, 680859), (135, 630425), (151, 563625), (167, 509625), (225, 378255), (375, 226953), (453, 187875), (501, 169875), (675, 126085), (755, 112725), (835, 101925), (1125, 75651), (1359, 62625), (1503, 56625), (2265, 37575), (2505, 33975), (3375, 25217), (3775, 22545), (4077, 20875), (4175, 20385), (4509, 18875), (6795, 12525), (7515, 11325)]