10002015

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 18205440

約数和(自身を除く): 8203425

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1723, 1935, 5169, 5805, 8615, 15507, 25845, 46521, 74089, 77535, 222267, 232605, 370445, 666801, 1111335, 2000403, 3334005, 10002015]

約数ペア:

[(1, 10002015), (3, 3334005), (5, 2000403), (9, 1111335), (15, 666801), (27, 370445), (43, 232605), (45, 222267), (129, 77535), (135, 74089), (215, 46521), (387, 25845), (645, 15507), (1161, 8615), (1723, 5805), (1935, 5169)]