28200786405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3559}}^1\times {\mathrm{48023}}^1$

素因数の和:51601

約数の個数: 32

約数和(自身を含む): 49238046720

約数和(自身を除く): 21037260315

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 3559, 10677, 17795, 39149, 48023, 53385, 117447, 144069, 195745, 240115, 528253, 587235, 720345, 1584759, 2641265, 7923795, 170913857, 512741571, 854569285, 1880052427, 2563707855, 5640157281, 9400262135, 28200786405]

約数ペア:

[(1, 28200786405), (3, 9400262135), (5, 5640157281), (11, 2563707855), (15, 1880052427), (33, 854569285), (55, 512741571), (165, 170913857), (3559, 7923795), (10677, 2641265), (17795, 1584759), (39149, 720345), (48023, 587235), (53385, 528253), (117447, 240115), (144069, 195745)]