264996875

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 389787552

約数和(自身を除く): 124790677

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 593, 625, 715, 1375, 1625, 2965, 3125, 3575, 6523, 6875, 7709, 8125, 14825, 17875, 32615, 34375, 38545, 40625, 74125, 84799, 89375, 163075, 192725, 370625, 423995, 446875, 815375, 963625, 1853125, 2119975, 4076875, 4818125, 10599875, 20384375, 24090625, 52999375, 264996875]

約数ペア:

[(1, 264996875), (5, 52999375), (11, 24090625), (13, 20384375), (25, 10599875), (55, 4818125), (65, 4076875), (125, 2119975), (143, 1853125), (275, 963625), (325, 815375), (593, 446875), (625, 423995), (715, 370625), (1375, 192725), (1625, 163075), (2965, 89375), (3125, 84799), (3575, 74125), (6523, 40625), (6875, 38545), (7709, 34375), (8125, 32615), (14825, 17875)]