15690655175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{2957}}^1$

素因数の和:3572

約数の個数: 48

約数和(自身を含む): 21721422240

約数和(自身を除く): 6030767065

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 563, 725, 1885, 2815, 2957, 7319, 9425, 14075, 14785, 16327, 36595, 38441, 73925, 81635, 85753, 182975, 192205, 212251, 408175, 428765, 961025, 1061255, 1114789, 1664791, 2143825, 5306275, 5573945, 8323955, 21642283, 27869725, 41619775, 48278939, 108211415, 241394695, 541057075, 627626207, 1206973475, 3138131035, 15690655175]

約数ペア:

[(1, 15690655175), (5, 3138131035), (13, 1206973475), (25, 627626207), (29, 541057075), (65, 241394695), (145, 108211415), (325, 48278939), (377, 41619775), (563, 27869725), (725, 21642283), (1885, 8323955), (2815, 5573945), (2957, 5306275), (7319, 2143825), (9425, 1664791), (14075, 1114789), (14785, 1061255), (16327, 961025), (36595, 428765), (38441, 408175), (73925, 212251), (81635, 192205), (85753, 182975)]