51583675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 76995072

約数和(自身を除く): 25411397

約数列:

[1, 5, 11, 13, 25, 47, 55, 65, 143, 235, 275, 307, 325, 517, 611, 715, 1175, 1535, 2585, 3055, 3377, 3575, 3991, 6721, 7675, 12925, 14429, 15275, 16885, 19955, 33605, 43901, 72145, 84425, 99775, 158719, 168025, 187577, 219505, 360725, 793595, 937885, 1097525, 2063347, 3967975, 4689425, 10316735, 51583675]

約数ペア:

[(1, 51583675), (5, 10316735), (11, 4689425), (13, 3967975), (25, 2063347), (47, 1097525), (55, 937885), (65, 793595), (143, 360725), (235, 219505), (275, 187577), (307, 168025), (325, 158719), (517, 99775), (611, 84425), (715, 72145), (1175, 43901), (1535, 33605), (2585, 19955), (3055, 16885), (3377, 15275), (3575, 14429), (3991, 12925), (6721, 7675)]