28935345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 47912832

約数和(自身を除く): 18977487

約数列:

[1, 3, 5, 15, 43, 113, 129, 215, 339, 397, 565, 645, 1191, 1695, 1985, 4859, 5955, 14577, 17071, 24295, 44861, 51213, 72885, 85355, 134583, 224305, 256065, 672915, 1929023, 5787069, 9645115, 28935345]

約数ペア:

[(1, 28935345), (3, 9645115), (5, 5787069), (15, 1929023), (43, 672915), (113, 256065), (129, 224305), (215, 134583), (339, 85355), (397, 72885), (565, 51213), (645, 44861), (1191, 24295), (1695, 17071), (1985, 14577), (4859, 5955)]