65244345

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 108933120

約数和(自身を除く): 43688775

約数列:

[1, 3, 5, 15, 29, 87, 127, 145, 381, 435, 635, 1181, 1905, 3543, 3683, 5905, 11049, 17715, 18415, 34249, 55245, 102747, 149987, 171245, 449961, 513735, 749935, 2249805, 4349623, 13048869, 21748115, 65244345]

約数ペア:

[(1, 65244345), (3, 21748115), (5, 13048869), (15, 4349623), (29, 2249805), (87, 749935), (127, 513735), (145, 449961), (381, 171245), (435, 149987), (635, 102747), (1181, 55245), (1905, 34249), (3543, 18415), (3683, 17715), (5905, 11049)]