8461005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 15737088

約数和(自身を除く): 7276083

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 1321, 2135, 3963, 6405, 6605, 9247, 19815, 27741, 46235, 80581, 138705, 241743, 402905, 564067, 1208715, 1692201, 2820335, 8461005]

約数ペア:

[(1, 8461005), (3, 2820335), (5, 1692201), (7, 1208715), (15, 564067), (21, 402905), (35, 241743), (61, 138705), (105, 80581), (183, 46235), (305, 27741), (427, 19815), (915, 9247), (1281, 6605), (1321, 6405), (2135, 3963)]