12001455

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1597}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 20940192

約数和(自身を除く): 8938737

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 1597, 2505, 4791, 7515, 7985, 14373, 23955, 71865, 266699, 800097, 1333495, 2400291, 4000485, 12001455]

約数ペア:

[(1, 12001455), (3, 4000485), (5, 2400291), (9, 1333495), (15, 800097), (45, 266699), (167, 71865), (501, 23955), (835, 14373), (1503, 7985), (1597, 7515), (2505, 4791)]