70308405

素因数分解:

$3^6\times 5^1\times {\mathrm{19289}}^1$

素因数の和:19312

約数の個数: 28

約数和(自身を含む): 126503820

約数和(自身を除く): 56195415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 19289, 57867, 96445, 173601, 289335, 520803, 868005, 1562409, 2604015, 4687227, 7812045, 14061681, 23436135, 70308405]

約数ペア:

[(1, 70308405), (3, 23436135), (5, 14061681), (9, 7812045), (15, 4687227), (27, 2604015), (45, 1562409), (81, 868005), (135, 520803), (243, 289335), (405, 173601), (729, 96445), (1215, 57867), (3645, 19289)]