156955460975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{1181}}^1$

素因数の和:1541

約数の個数: 96

約数和(自身を含む): 219394707840

約数和(自身を除く): 62439246865

約数列:

[1, 5, 17, 25, 29, 41, 85, 145, 205, 263, 425, 493, 697, 725, 1025, 1181, 1189, 1315, 2465, 3485, 4471, 5905, 5945, 6575, 7627, 10783, 12325, 17425, 20077, 20213, 22355, 29525, 29725, 34249, 38135, 48421, 53915, 100385, 101065, 111775, 129659, 171245, 183311, 190675, 242105, 269575, 310603, 312707, 501925, 505325, 582233, 648295, 823157, 856225, 916555, 1210525, 1404209, 1553015, 1563535, 2911165, 3241475, 4115785, 4582775, 5280251, 5316019, 7021045, 7765075, 7817675, 9007487, 12734723, 14555825, 20578925, 23871553, 26401255, 26580095, 35105225, 45037435, 63673615, 119357765, 132006275, 132900475, 153127279, 216490291, 225187175, 318368075, 369306967, 596788825, 765636395, 1082451455, 1846534835, 3828181975, 5412257275, 6278218439, 9232674175, 31391092195, 156955460975]

約数ペア:

[(1, 156955460975), (5, 31391092195), (17, 9232674175), (25, 6278218439), (29, 5412257275), (41, 3828181975), (85, 1846534835), (145, 1082451455), (205, 765636395), (263, 596788825), (425, 369306967), (493, 318368075), (697, 225187175), (725, 216490291), (1025, 153127279), (1181, 132900475), (1189, 132006275), (1315, 119357765), (2465, 63673615), (3485, 45037435), (4471, 35105225), (5905, 26580095), (5945, 26401255), (6575, 23871553), (7627, 20578925), (10783, 14555825), (12325, 12734723), (17425, 9007487), (20077, 7817675), (20213, 7765075), (22355, 7021045), (29525, 5316019), (29725, 5280251), (34249, 4582775), (38135, 4115785), (48421, 3241475), (53915, 2911165), (100385, 1563535), (101065, 1553015), (111775, 1404209), (129659, 1210525), (171245, 916555), (183311, 856225), (190675, 823157), (242105, 648295), (269575, 582233), (310603, 505325), (312707, 501925)]