25358730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2663

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 42499830

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 2617, 3230, 4845, 5234, 7851, 9690, 13085, 15702, 26170, 39255, 44489, 49723, 78510, 88978, 99446, 133467, 149169, 222445, 248615, 266934, 298338, 444890, 497230, 667335, 745845, 845291, 1334670, 1491690, 1690582, 2535873, 4226455, 5071746, 8452910, 12679365, 25358730]

約数ペア:

[(1, 25358730), (2, 12679365), (3, 8452910), (5, 5071746), (6, 4226455), (10, 2535873), (15, 1690582), (17, 1491690), (19, 1334670), (30, 845291), (34, 745845), (38, 667335), (51, 497230), (57, 444890), (85, 298338), (95, 266934), (102, 248615), (114, 222445), (170, 149169), (190, 133467), (255, 99446), (285, 88978), (323, 78510), (510, 49723), (570, 44489), (646, 39255), (969, 26170), (1615, 15702), (1938, 13085), (2617, 9690), (3230, 7851), (4845, 5234)]