151880495525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{10861}}^1$

素因数の和:11334

約数の個数: 48

約数和(自身を含む): 207302225856

約数和(自身を除く): 55421730331

約数列:

[1, 5, 11, 25, 55, 211, 241, 275, 1055, 1205, 2321, 2651, 5275, 6025, 10861, 11605, 13255, 50851, 54305, 58025, 66275, 119471, 254255, 271525, 559361, 597355, 1271275, 2291671, 2617501, 2796805, 2986775, 11458355, 13087505, 13984025, 25208381, 28792511, 57291775, 65437525, 126041905, 143962555, 552292711, 630209525, 719812775, 2761463555, 6075219821, 13807317775, 30376099105, 151880495525]

約数ペア:

[(1, 151880495525), (5, 30376099105), (11, 13807317775), (25, 6075219821), (55, 2761463555), (211, 719812775), (241, 630209525), (275, 552292711), (1055, 143962555), (1205, 126041905), (2321, 65437525), (2651, 57291775), (5275, 28792511), (6025, 25208381), (10861, 13984025), (11605, 13087505), (13255, 11458355), (50851, 2986775), (54305, 2796805), (58025, 2617501), (66275, 2291671), (119471, 1271275), (254255, 597355), (271525, 559361)]