52827775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 87994368

約数和(自身を除く): 35166593

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2111, 2275, 3575, 5005, 10555, 14777, 23221, 25025, 27443, 52775, 73885, 116105, 137215, 162547, 192101, 301873, 369425, 580525, 686075, 812735, 960505, 1509365, 2113111, 4063675, 4802525, 7546825, 10565555, 52827775]

約数ペア:

[(1, 52827775), (5, 10565555), (7, 7546825), (11, 4802525), (13, 4063675), (25, 2113111), (35, 1509365), (55, 960505), (65, 812735), (77, 686075), (91, 580525), (143, 369425), (175, 301873), (275, 192101), (325, 162547), (385, 137215), (455, 116105), (715, 73885), (1001, 52775), (1925, 27443), (2111, 25025), (2275, 23221), (3575, 14777), (5005, 10555)]