22012199875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 29240640000

約数和(自身を除く): 7228440125

約数列:

[1, 5, 25, 29, 43, 125, 145, 215, 283, 499, 725, 1075, 1247, 1415, 2495, 3625, 5375, 6235, 7075, 8207, 12169, 12475, 14471, 21457, 31175, 35375, 41035, 60845, 62375, 72355, 107285, 141217, 155875, 205175, 304225, 352901, 361775, 536425, 622253, 706085, 1025875, 1521125, 1764505, 1808875, 2682125, 3111265, 3530425, 4095293, 6072331, 8822525, 15556325, 17652125, 20476465, 30361655, 44112625, 77781625, 102382325, 151808275, 176097599, 511911625, 759041375, 880487995, 4402439975, 22012199875]

約数ペア:

[(1, 22012199875), (5, 4402439975), (25, 880487995), (29, 759041375), (43, 511911625), (125, 176097599), (145, 151808275), (215, 102382325), (283, 77781625), (499, 44112625), (725, 30361655), (1075, 20476465), (1247, 17652125), (1415, 15556325), (2495, 8822525), (3625, 6072331), (5375, 4095293), (6235, 3530425), (7075, 3111265), (8207, 2682125), (12169, 1808875), (12475, 1764505), (14471, 1521125), (21457, 1025875), (31175, 706085), (35375, 622253), (41035, 536425), (60845, 361775), (62375, 352901), (72355, 304225), (107285, 205175), (141217, 155875)]