156713678825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1\times {\mathrm{3449}}^1$

素因数の和:4898

約数の個数: 48

約数和(自身を含む): 213886310400

約数和(自身を除く): 57172631575

約数列:

[1, 5, 11, 25, 55, 127, 275, 635, 1301, 1397, 3175, 3449, 6505, 6985, 14311, 17245, 32525, 34925, 37939, 71555, 86225, 165227, 189695, 357775, 438023, 826135, 948475, 1817497, 2190115, 4130675, 4487149, 4818253, 9087485, 10950575, 22435745, 24091265, 45437425, 49358639, 112178725, 120456325, 246793195, 569867923, 1233965975, 2849339615, 6268547153, 14246698075, 31342735765, 156713678825]

約数ペア:

[(1, 156713678825), (5, 31342735765), (11, 14246698075), (25, 6268547153), (55, 2849339615), (127, 1233965975), (275, 569867923), (635, 246793195), (1301, 120456325), (1397, 112178725), (3175, 49358639), (3449, 45437425), (6505, 24091265), (6985, 22435745), (14311, 10950575), (17245, 9087485), (32525, 4818253), (34925, 4487149), (37939, 4130675), (71555, 2190115), (86225, 1817497), (165227, 948475), (189695, 826135), (357775, 438023)]