53708975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 69422640

約数和(自身を除く): 15713665

約数列:

[1, 5, 25, 41, 61, 205, 305, 859, 1025, 1525, 2501, 4295, 12505, 21475, 35219, 52399, 62525, 176095, 261995, 880475, 1309975, 2148359, 10741795, 53708975]

約数ペア:

[(1, 53708975), (5, 10741795), (25, 2148359), (41, 1309975), (61, 880475), (205, 261995), (305, 176095), (859, 62525), (1025, 52399), (1525, 35219), (2501, 21475), (4295, 12505)]