888919485025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2333}}^1\times {\mathrm{9689}}^1$

素因数の和:12067

約数の個数: 72

約数和(自身を含む): 1305467304120

約数和(自身を除く): 416547819095

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 605, 715, 1573, 2333, 3025, 3575, 7865, 9689, 11665, 25663, 30329, 39325, 48445, 58325, 106579, 125957, 128315, 151645, 242225, 282293, 333619, 532895, 629785, 641575, 758225, 1172369, 1385527, 1411465, 1668095, 2664475, 3148925, 3669809, 5861845, 6927635, 7057325, 8340475, 15240797, 18349045, 22604437, 29309225, 34638175, 76203985, 91745225, 113022185, 248648807, 293857681, 381019925, 565110925, 1243244035, 1469288405, 2735136877, 3232434491, 6216220175, 7346442025, 13675684385, 16162172455, 35556779401, 68378421925, 80810862275, 177783897005, 888919485025]

約数ペア:

[(1, 888919485025), (5, 177783897005), (11, 80810862275), (13, 68378421925), (25, 35556779401), (55, 16162172455), (65, 13675684385), (121, 7346442025), (143, 6216220175), (275, 3232434491), (325, 2735136877), (605, 1469288405), (715, 1243244035), (1573, 565110925), (2333, 381019925), (3025, 293857681), (3575, 248648807), (7865, 113022185), (9689, 91745225), (11665, 76203985), (25663, 34638175), (30329, 29309225), (39325, 22604437), (48445, 18349045), (58325, 15240797), (106579, 8340475), (125957, 7057325), (128315, 6927635), (151645, 5861845), (242225, 3669809), (282293, 3148925), (333619, 2664475), (532895, 1668095), (629785, 1411465), (641575, 1385527), (758225, 1172369)]