156921433955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{677}}^1\times {\mathrm{2267}}^1$

素因数の和:2997

約数の個数: 72

約数和(自身を含む): 224557065936

約数和(自身を除く): 67635631981

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 169, 605, 677, 715, 845, 1573, 1859, 2267, 3385, 7447, 7865, 8801, 9295, 11335, 20449, 24937, 29471, 37235, 44005, 81917, 96811, 102245, 114413, 124685, 147355, 274307, 324181, 383123, 409585, 484055, 572065, 1064921, 1258543, 1371535, 1534759, 1620905, 1915615, 3565991, 4214353, 5324605, 6292715, 7673795, 13843973, 16882349, 17829955, 19951867, 21071765, 46357883, 69219865, 84411745, 99759335, 185705839, 219470537, 231789415, 259374271, 928529195, 1097352685, 1296871355, 2414175907, 2853116981, 12070879535, 14265584905, 31384286791, 156921433955]

約数ペア:

[(1, 156921433955), (5, 31384286791), (11, 14265584905), (13, 12070879535), (55, 2853116981), (65, 2414175907), (121, 1296871355), (143, 1097352685), (169, 928529195), (605, 259374271), (677, 231789415), (715, 219470537), (845, 185705839), (1573, 99759335), (1859, 84411745), (2267, 69219865), (3385, 46357883), (7447, 21071765), (7865, 19951867), (8801, 17829955), (9295, 16882349), (11335, 13843973), (20449, 7673795), (24937, 6292715), (29471, 5324605), (37235, 4214353), (44005, 3565991), (81917, 1915615), (96811, 1620905), (102245, 1534759), (114413, 1371535), (124685, 1258543), (147355, 1064921), (274307, 572065), (324181, 484055), (383123, 409585)]