201912495

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{577}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 332095680

約数和(自身を除く): 130183185

約数列:

[1, 3, 5, 15, 41, 123, 205, 569, 577, 615, 1707, 1731, 2845, 2885, 8535, 8655, 23329, 23657, 69987, 70971, 116645, 118285, 328313, 349935, 354855, 984939, 1641565, 4924695, 13460833, 40382499, 67304165, 201912495]

約数ペア:

[(1, 201912495), (3, 67304165), (5, 40382499), (15, 13460833), (41, 4924695), (123, 1641565), (205, 984939), (569, 354855), (577, 349935), (615, 328313), (1707, 118285), (1731, 116645), (2845, 70971), (2885, 69987), (8535, 23657), (8655, 23329)]