153257890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{901517}}^1$

素因数の和:901541

約数の個数: 16

約数和(自身を含む): 292091832

約数和(自身を除く): 138833942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 901517, 1803034, 4507585, 9015170, 15325789, 30651578, 76628945, 153257890]

約数ペア:

[(1, 153257890), (2, 76628945), (5, 30651578), (10, 15325789), (17, 9015170), (34, 4507585), (85, 1803034), (170, 901517)]