318314975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37339}}^1$

素因数の和:37391

約数の個数: 24

約数和(自身を含む): 444495360

約数和(自身を除く): 126180385

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 37339, 186695, 410729, 933475, 1157509, 2053645, 5787545, 10268225, 12732599, 28937725, 63662995, 318314975]

約数ペア:

[(1, 318314975), (5, 63662995), (11, 28937725), (25, 12732599), (31, 10268225), (55, 5787545), (155, 2053645), (275, 1157509), (341, 933475), (775, 410729), (1705, 186695), (8525, 37339)]