155655247775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{1973}}^1\times {\mathrm{101797}}^1$

素因数の和:103811

約数の個数: 24

約数和(自身を含む): 199341657984

約数和(自身を除く): 43686410209

約数列:

[1, 5, 25, 31, 155, 775, 1973, 9865, 49325, 61163, 101797, 305815, 508985, 1529075, 2544925, 3155707, 15778535, 78892675, 200845481, 1004227405, 5021137025, 6226209911, 31131049555, 155655247775]

約数ペア:

[(1, 155655247775), (5, 31131049555), (25, 6226209911), (31, 5021137025), (155, 1004227405), (775, 200845481), (1973, 78892675), (9865, 15778535), (49325, 3155707), (61163, 2544925), (101797, 1529075), (305815, 508985)]