11378875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 15238080

約数和(自身を除く): 3859205

約数列:

[1, 5, 25, 29, 43, 73, 125, 145, 215, 365, 725, 1075, 1247, 1825, 2117, 3139, 3625, 5375, 6235, 9125, 10585, 15695, 31175, 52925, 78475, 91031, 155875, 264625, 392375, 455155, 2275775, 11378875]

約数ペア:

[(1, 11378875), (5, 2275775), (25, 455155), (29, 392375), (43, 264625), (73, 155875), (125, 91031), (145, 78475), (215, 52925), (365, 31175), (725, 15695), (1075, 10585), (1247, 9125), (1825, 6235), (2117, 5375), (3139, 3625)]