285556669775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{165437}}^1$

素因数の和:165620

約数の個数: 48

約数和(自身を含む): 392890103424

約数和(自身を除く): 107333433649

約数列:

[1, 5, 13, 25, 47, 65, 113, 235, 325, 565, 611, 1175, 1469, 2825, 3055, 5311, 7345, 15275, 26555, 36725, 69043, 132775, 165437, 345215, 827185, 1726075, 2150681, 4135925, 7775539, 10753405, 18694381, 38877695, 53767025, 93471905, 101082007, 194388475, 243026953, 467359525, 505410035, 878635907, 1215134765, 2527050175, 4393179535, 6075673825, 11422266791, 21965897675, 57111333955, 285556669775]

約数ペア:

[(1, 285556669775), (5, 57111333955), (13, 21965897675), (25, 11422266791), (47, 6075673825), (65, 4393179535), (113, 2527050175), (235, 1215134765), (325, 878635907), (565, 505410035), (611, 467359525), (1175, 243026953), (1469, 194388475), (2825, 101082007), (3055, 93471905), (5311, 53767025), (7345, 38877695), (15275, 18694381), (26555, 10753405), (36725, 7775539), (69043, 4135925), (132775, 2150681), (165437, 1726075), (345215, 827185)]