156675805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 233501184

約数和(自身を除く): 76825379

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 361, 607, 715, 1045, 1235, 1805, 2717, 3035, 3971, 4693, 6677, 7891, 11533, 13585, 19855, 23465, 33385, 39455, 51623, 57665, 86801, 126863, 149929, 219127, 258115, 434005, 634315, 749645, 1095635, 1649219, 2410397, 2848651, 8246095, 12051985, 14243255, 31335161, 156675805]

約数ペア:

[(1, 156675805), (5, 31335161), (11, 14243255), (13, 12051985), (19, 8246095), (55, 2848651), (65, 2410397), (95, 1649219), (143, 1095635), (209, 749645), (247, 634315), (361, 434005), (607, 258115), (715, 219127), (1045, 149929), (1235, 126863), (1805, 86801), (2717, 57665), (3035, 51623), (3971, 39455), (4693, 33385), (6677, 23465), (7891, 19855), (11533, 13585)]