15016675

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 19450640

約数和(自身を除く): 4433965

約数列:

[1, 5, 25, 43, 61, 215, 229, 305, 1075, 1145, 1525, 2623, 5725, 9847, 13115, 13969, 49235, 65575, 69845, 246175, 349225, 600667, 3003335, 15016675]

約数ペア:

[(1, 15016675), (5, 3003335), (25, 600667), (43, 349225), (61, 246175), (215, 69845), (229, 65575), (305, 49235), (1075, 13969), (1145, 13115), (1525, 9847), (2623, 5725)]