276985281025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1453}}^1\times {\mathrm{4441}}^1$

素因数の和:6022

約数の個数: 48

約数和(自身を含む): 367601547888

約数和(自身を除く): 90616266863

約数列:

[1, 5, 17, 25, 85, 101, 425, 505, 1453, 1717, 2525, 4441, 7265, 8585, 22205, 24701, 36325, 42925, 75497, 111025, 123505, 146753, 377485, 448541, 617525, 733765, 1887425, 2242705, 2494801, 3668825, 6452773, 7625197, 11213525, 12474005, 32263865, 38125985, 62370025, 109697141, 161319325, 190629925, 548485705, 651730073, 2742428525, 3258650365, 11079411241, 16293251825, 55397056205, 276985281025]

約数ペア:

[(1, 276985281025), (5, 55397056205), (17, 16293251825), (25, 11079411241), (85, 3258650365), (101, 2742428525), (425, 651730073), (505, 548485705), (1453, 190629925), (1717, 161319325), (2525, 109697141), (4441, 62370025), (7265, 38125985), (8585, 32263865), (22205, 12474005), (24701, 11213525), (36325, 7625197), (42925, 6452773), (75497, 3668825), (111025, 2494801), (123505, 2242705), (146753, 1887425), (377485, 733765), (448541, 617525)]