40791615

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 67108800

約数和(自身を除く): 26317185

約数列:

[1, 3, 5, 15, 61, 109, 183, 305, 327, 409, 545, 915, 1227, 1635, 2045, 6135, 6649, 19947, 24949, 33245, 44581, 74847, 99735, 124745, 133743, 222905, 374235, 668715, 2719441, 8158323, 13597205, 40791615]

約数ペア:

[(1, 40791615), (3, 13597205), (5, 8158323), (15, 2719441), (61, 668715), (109, 374235), (183, 222905), (305, 133743), (327, 124745), (409, 99735), (545, 74847), (915, 44581), (1227, 33245), (1635, 24949), (2045, 19947), (6135, 6649)]