2220234675

素因数分解:

$3^1\times 5^2\times {\mathrm{2999}}^1\times {\mathrm{9871}}^1$

素因数の和:12883

約数の個数: 24

約数和(自身を含む): 3672384000

約数和(自身を除く): 1452149325

約数列:

[1, 3, 5, 15, 25, 75, 2999, 8997, 9871, 14995, 29613, 44985, 49355, 74975, 148065, 224925, 246775, 740325, 29603129, 88809387, 148015645, 444046935, 740078225, 2220234675]

約数ペア:

[(1, 2220234675), (3, 740078225), (5, 444046935), (15, 148015645), (25, 88809387), (75, 29603129), (2999, 740325), (8997, 246775), (9871, 224925), (14995, 148065), (29613, 74975), (44985, 49355)]