305216157025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1\times {\mathrm{7793}}^1$

素因数の和:11110

約数の個数: 48

約数和(自身を含む): 418778915184

約数和(自身を除く): 113562758159

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 3257, 7793, 12025, 16285, 38965, 42341, 81425, 101309, 120509, 194825, 211705, 288341, 506545, 602545, 1058525, 1441705, 1566617, 2532725, 3012725, 3748433, 7208525, 7833085, 18742165, 25381801, 39165425, 93710825, 126909005, 329963413, 634545025, 939126637, 1649817065, 4695633185, 8249085325, 12208646281, 23478165925, 61043231405, 305216157025]

約数ペア:

[(1, 305216157025), (5, 61043231405), (13, 23478165925), (25, 12208646281), (37, 8249085325), (65, 4695633185), (185, 1649817065), (325, 939126637), (481, 634545025), (925, 329963413), (2405, 126909005), (3257, 93710825), (7793, 39165425), (12025, 25381801), (16285, 18742165), (38965, 7833085), (42341, 7208525), (81425, 3748433), (101309, 3012725), (120509, 2532725), (194825, 1566617), (211705, 1441705), (288341, 1058525), (506545, 602545)]