72372075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{13591}}^1$

素因数の和:13675

約数の個数: 24

約数和(自身を含む): 121349376

約数和(自身を除く): 48977301

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 13591, 40773, 67955, 203865, 339775, 964961, 1019325, 2894883, 4824805, 14474415, 24124025, 72372075]

約数ペア:

[(1, 72372075), (3, 24124025), (5, 14474415), (15, 4824805), (25, 2894883), (71, 1019325), (75, 964961), (213, 339775), (355, 203865), (1065, 67955), (1775, 40773), (5325, 13591)]