4911725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 7999488

約数和(自身を除く): 3087763

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 127, 175, 221, 325, 425, 455, 595, 635, 889, 1105, 1547, 1651, 2159, 2275, 2975, 3175, 4445, 5525, 7735, 8255, 10795, 11557, 15113, 22225, 28067, 38675, 41275, 53975, 57785, 75565, 140335, 196469, 288925, 377825, 701675, 982345, 4911725]

約数ペア:

[(1, 4911725), (5, 982345), (7, 701675), (13, 377825), (17, 288925), (25, 196469), (35, 140335), (65, 75565), (85, 57785), (91, 53975), (119, 41275), (127, 38675), (175, 28067), (221, 22225), (325, 15113), (425, 11557), (455, 10795), (595, 8255), (635, 7735), (889, 5525), (1105, 4445), (1547, 3175), (1651, 2975), (2159, 2275)]