37919375

素因数分解:

$5^4\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 30

約数和(自身を含む): 51452280

約数和(自身を除く): 13532905

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 359, 625, 845, 1625, 1795, 4225, 4667, 8125, 8975, 21125, 23335, 44875, 60671, 105625, 116675, 224375, 303355, 583375, 1516775, 2916875, 7583875, 37919375]

約数ペア:

[(1, 37919375), (5, 7583875), (13, 2916875), (25, 1516775), (65, 583375), (125, 303355), (169, 224375), (325, 116675), (359, 105625), (625, 60671), (845, 44875), (1625, 23335), (1795, 21125), (4225, 8975), (4667, 8125)]