72743495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 28379065

約数列:

[1, 5, 11, 19, 55, 95, 151, 209, 461, 755, 1045, 1661, 2305, 2869, 5071, 8305, 8759, 14345, 25355, 31559, 43795, 69611, 96349, 157795, 348055, 481745, 765721, 1322609, 3828605, 6613045, 14548699, 72743495]

約数ペア:

[(1, 72743495), (5, 14548699), (11, 6613045), (19, 3828605), (55, 1322609), (95, 765721), (151, 481745), (209, 348055), (461, 157795), (755, 96349), (1045, 69611), (1661, 43795), (2305, 31559), (2869, 25355), (5071, 14345), (8305, 8759)]