66312415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 89671680

約数和(自身を除く): 23359265

約数列:

[1, 5, 13, 29, 65, 127, 145, 277, 377, 635, 1385, 1651, 1885, 3601, 3683, 8033, 8255, 18005, 18415, 35179, 40165, 47879, 104429, 175895, 239395, 457327, 522145, 1020191, 2286635, 5100955, 13262483, 66312415]

約数ペア:

[(1, 66312415), (5, 13262483), (13, 5100955), (29, 2286635), (65, 1020191), (127, 522145), (145, 457327), (277, 239395), (377, 175895), (635, 104429), (1385, 47879), (1651, 40165), (1885, 35179), (3601, 18415), (3683, 18005), (8033, 8255)]