72070975

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 92494080

約数和(自身を除く): 20423105

約数列:

[1, 5, 25, 47, 83, 235, 415, 739, 1175, 2075, 3695, 3901, 18475, 19505, 34733, 61337, 97525, 173665, 306685, 868325, 1533425, 2882839, 14414195, 72070975]

約数ペア:

[(1, 72070975), (5, 14414195), (25, 2882839), (47, 1533425), (83, 868325), (235, 306685), (415, 173665), (739, 97525), (1175, 61337), (2075, 34733), (3695, 19505), (3901, 18475)]