25945770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20113}}^1$

素因数の和:20166

約数の個数: 32

約数和(自身を含む): 63721152

約数和(自身を除く): 37775382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 20113, 40226, 60339, 100565, 120678, 201130, 301695, 603390, 864859, 1729718, 2594577, 4324295, 5189154, 8648590, 12972885, 25945770]

約数ペア:

[(1, 25945770), (2, 12972885), (3, 8648590), (5, 5189154), (6, 4324295), (10, 2594577), (15, 1729718), (30, 864859), (43, 603390), (86, 301695), (129, 201130), (215, 120678), (258, 100565), (430, 60339), (645, 40226), (1290, 20113)]