268999055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 368793600

約数和(自身を除く): 99794545

約数列:

[1, 5, 13, 19, 65, 95, 139, 247, 695, 1235, 1567, 1807, 2641, 7835, 9035, 13205, 20371, 29773, 34333, 101855, 148865, 171665, 217813, 387049, 1089065, 1935245, 2831569, 4138447, 14157845, 20692235, 53799811, 268999055]

約数ペア:

[(1, 268999055), (5, 53799811), (13, 20692235), (19, 14157845), (65, 4138447), (95, 2831569), (139, 1935245), (247, 1089065), (695, 387049), (1235, 217813), (1567, 171665), (1807, 148865), (2641, 101855), (7835, 34333), (9035, 29773), (13205, 20371)]