86414405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{577}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 129841920

約数和(自身を除く): 43427515

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 389, 577, 1945, 2723, 2885, 4039, 4279, 6347, 13615, 20195, 21395, 29953, 31735, 44429, 149765, 222145, 224453, 1122265, 1571171, 2468983, 7855855, 12344915, 17282881, 86414405]

約数ペア:

[(1, 86414405), (5, 17282881), (7, 12344915), (11, 7855855), (35, 2468983), (55, 1571171), (77, 1122265), (385, 224453), (389, 222145), (577, 149765), (1945, 44429), (2723, 31735), (2885, 29953), (4039, 21395), (4279, 20195), (6347, 13615)]