222770610725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1\times {\mathrm{5323}}^1$

素因数の和:7518

約数の個数: 48

約数和(自身を含む): 302561301504

約数和(自身を除く): 79790690779

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 2111, 3965, 5323, 10555, 19825, 26615, 27443, 52775, 69199, 128771, 133075, 137215, 324703, 345995, 643855, 686075, 1623515, 1674023, 1729975, 3219275, 4221139, 8117575, 8370115, 11236853, 21105695, 41850575, 56184265, 105528475, 146079089, 280921325, 685448033, 730395445, 3427240165, 3651977225, 8910824429, 17136200825, 44554122145, 222770610725]

約数ペア:

[(1, 222770610725), (5, 44554122145), (13, 17136200825), (25, 8910824429), (61, 3651977225), (65, 3427240165), (305, 730395445), (325, 685448033), (793, 280921325), (1525, 146079089), (2111, 105528475), (3965, 56184265), (5323, 41850575), (10555, 21105695), (19825, 11236853), (26615, 8370115), (27443, 8117575), (52775, 4221139), (69199, 3219275), (128771, 1729975), (133075, 1674023), (137215, 1623515), (324703, 686075), (345995, 643855)]