70744375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{8707}}^1$

素因数の和:8740

約数の個数: 20

約数和(自身を含む): 95213272

約数和(自身を除く): 24468897

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 8125, 8707, 43535, 113191, 217675, 565955, 1088375, 2829775, 5441875, 14148875, 70744375]

約数ペア:

[(1, 70744375), (5, 14148875), (13, 5441875), (25, 2829775), (65, 1088375), (125, 565955), (325, 217675), (625, 113191), (1625, 43535), (8125, 8707)]