155136005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 198682848

約数和(自身を除く): 43546843

約数列:

[1, 5, 37, 41, 113, 181, 185, 205, 565, 905, 1517, 4181, 4633, 6697, 7421, 7585, 20453, 20905, 23165, 33485, 37105, 102265, 171421, 274577, 756761, 838573, 857105, 1372885, 3783805, 4192865, 31027201, 155136005]

約数ペア:

[(1, 155136005), (5, 31027201), (37, 4192865), (41, 3783805), (113, 1372885), (181, 857105), (185, 838573), (205, 756761), (565, 274577), (905, 171421), (1517, 102265), (4181, 37105), (4633, 33485), (6697, 23165), (7421, 20905), (7585, 20453)]