91899105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 156057600

約数和(自身を除く): 64158495

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 381, 635, 1905, 2413, 2539, 7239, 7617, 12065, 12695, 36195, 38085, 48241, 144723, 241205, 322453, 723615, 967359, 1612265, 4836795, 6126607, 18379821, 30633035, 91899105]

約数ペア:

[(1, 91899105), (3, 30633035), (5, 18379821), (15, 6126607), (19, 4836795), (57, 1612265), (95, 967359), (127, 723615), (285, 322453), (381, 241205), (635, 144723), (1905, 48241), (2413, 38085), (2539, 36195), (7239, 12695), (7617, 12065)]