313048015

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{10061}}^1$

素因数の和:10207

約数の個数: 24

約数和(自身を含む): 440474112

約数和(自身を除く): 127426097

約数列:

[1, 5, 7, 35, 49, 127, 245, 635, 889, 4445, 6223, 10061, 31115, 50305, 70427, 352135, 492989, 1277747, 2464945, 6388735, 8944229, 44721145, 62609603, 313048015]

約数ペア:

[(1, 313048015), (5, 62609603), (7, 44721145), (35, 8944229), (49, 6388735), (127, 2464945), (245, 1277747), (635, 492989), (889, 352135), (4445, 70427), (6223, 50305), (10061, 31115)]