151622825

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 191925216

約数和(自身を除く): 40302391

約数列:

[1, 5, 25, 73, 251, 331, 365, 1255, 1655, 1825, 6275, 8275, 18323, 24163, 83081, 91615, 120815, 415405, 458075, 604075, 2077025, 6064913, 30324565, 151622825]

約数ペア:

[(1, 151622825), (5, 30324565), (25, 6064913), (73, 2077025), (251, 604075), (331, 458075), (365, 415405), (1255, 120815), (1655, 91615), (1825, 83081), (6275, 24163), (8275, 18323)]