9900675

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 36

約数和(自身を含む): 17989920

約数和(自身を除く): 8089245

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 557, 711, 1185, 1671, 1975, 2785, 3555, 5013, 5925, 8355, 13925, 17775, 25065, 41775, 44003, 125325, 132009, 220015, 396027, 660045, 1100075, 1980135, 3300225, 9900675]

約数ペア:

[(1, 9900675), (3, 3300225), (5, 1980135), (9, 1100075), (15, 660045), (25, 396027), (45, 220015), (75, 132009), (79, 125325), (225, 44003), (237, 41775), (395, 25065), (557, 17775), (711, 13925), (1185, 8355), (1671, 5925), (1975, 5013), (2785, 3555)]