25665210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9199}}^1$

素因数の和:9243

約数の個数: 48

約数和(自身を含む): 68889600

約数和(自身を除く): 43224390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 9199, 18398, 27597, 45995, 55194, 82791, 91990, 137985, 165582, 275970, 285169, 413955, 570338, 827910, 855507, 1425845, 1711014, 2566521, 2851690, 4277535, 5133042, 8555070, 12832605, 25665210]

約数ペア:

[(1, 25665210), (2, 12832605), (3, 8555070), (5, 5133042), (6, 4277535), (9, 2851690), (10, 2566521), (15, 1711014), (18, 1425845), (30, 855507), (31, 827910), (45, 570338), (62, 413955), (90, 285169), (93, 275970), (155, 165582), (186, 137985), (279, 91990), (310, 82791), (465, 55194), (558, 45995), (930, 27597), (1395, 18398), (2790, 9199)]