25449510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 39868890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 139, 170, 255, 278, 359, 417, 510, 695, 718, 834, 1077, 1390, 1795, 2085, 2154, 2363, 3590, 4170, 4726, 5385, 6103, 7089, 10770, 11815, 12206, 14178, 18309, 23630, 30515, 35445, 36618, 49901, 61030, 70890, 91545, 99802, 149703, 183090, 249505, 299406, 499010, 748515, 848317, 1497030, 1696634, 2544951, 4241585, 5089902, 8483170, 12724755, 25449510]

約数ペア:

[(1, 25449510), (2, 12724755), (3, 8483170), (5, 5089902), (6, 4241585), (10, 2544951), (15, 1696634), (17, 1497030), (30, 848317), (34, 748515), (51, 499010), (85, 299406), (102, 249505), (139, 183090), (170, 149703), (255, 99802), (278, 91545), (359, 70890), (417, 61030), (510, 49901), (695, 36618), (718, 35445), (834, 30515), (1077, 23630), (1390, 18309), (1795, 14178), (2085, 12206), (2154, 11815), (2363, 10770), (3590, 7089), (4170, 6103), (4726, 5385)]