25576830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2262

約数の個数: 64

約数和(自身を含む): 69822720

約数和(自身を除く): 44245890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2203, 2322, 3870, 4406, 5805, 6609, 11015, 11610, 13218, 19827, 22030, 33045, 39654, 59481, 66090, 94729, 99135, 118962, 189458, 198270, 284187, 297405, 473645, 568374, 594810, 852561, 947290, 1420935, 1705122, 2557683, 2841870, 4262805, 5115366, 8525610, 12788415, 25576830]

約数ペア:

[(1, 25576830), (2, 12788415), (3, 8525610), (5, 5115366), (6, 4262805), (9, 2841870), (10, 2557683), (15, 1705122), (18, 1420935), (27, 947290), (30, 852561), (43, 594810), (45, 568374), (54, 473645), (86, 297405), (90, 284187), (129, 198270), (135, 189458), (215, 118962), (258, 99135), (270, 94729), (387, 66090), (430, 59481), (645, 39654), (774, 33045), (1161, 22030), (1290, 19827), (1935, 13218), (2203, 11610), (2322, 11015), (3870, 6609), (4406, 5805)]