64861035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11059}}^1$

素因数の和:11107

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 49809045

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 11059, 33177, 55295, 165885, 188003, 254357, 564009, 763071, 940015, 1271785, 2820045, 3815355, 4324069, 12972207, 21620345, 64861035]

約数ペア:

[(1, 64861035), (3, 21620345), (5, 12972207), (15, 4324069), (17, 3815355), (23, 2820045), (51, 1271785), (69, 940015), (85, 763071), (115, 564009), (255, 254357), (345, 188003), (391, 165885), (1173, 55295), (1955, 33177), (5865, 11059)]