90738375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2697

約数の個数: 64

約数和(自身を含む): 185902080

約数和(自身を除く): 95163705

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 125, 175, 195, 273, 325, 375, 455, 525, 875, 975, 1365, 1625, 2275, 2625, 2659, 4875, 6825, 7977, 11375, 13295, 18613, 34125, 34567, 39885, 55839, 66475, 93065, 103701, 172835, 199425, 241969, 279195, 332375, 465325, 518505, 725907, 864175, 997125, 1209845, 1395975, 2326625, 2592525, 3629535, 4320875, 6049225, 6979875, 12962625, 18147675, 30246125, 90738375]

約数ペア:

[(1, 90738375), (3, 30246125), (5, 18147675), (7, 12962625), (13, 6979875), (15, 6049225), (21, 4320875), (25, 3629535), (35, 2592525), (39, 2326625), (65, 1395975), (75, 1209845), (91, 997125), (105, 864175), (125, 725907), (175, 518505), (195, 465325), (273, 332375), (325, 279195), (375, 241969), (455, 199425), (525, 172835), (875, 103701), (975, 93065), (1365, 66475), (1625, 55839), (2275, 39885), (2625, 34567), (2659, 34125), (4875, 18613), (6825, 13295), (7977, 11375)]