71232375

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 122567328

約数和(自身を除く): 51334953

約数列:

[1, 3, 5, 15, 25, 41, 75, 113, 123, 125, 205, 339, 375, 565, 615, 1025, 1681, 1695, 2825, 3075, 4633, 5043, 5125, 8405, 8475, 13899, 14125, 15375, 23165, 25215, 42025, 42375, 69495, 115825, 126075, 189953, 210125, 347475, 569859, 579125, 630375, 949765, 1737375, 2849295, 4748825, 14246475, 23744125, 71232375]

約数ペア:

[(1, 71232375), (3, 23744125), (5, 14246475), (15, 4748825), (25, 2849295), (41, 1737375), (75, 949765), (113, 630375), (123, 579125), (125, 569859), (205, 347475), (339, 210125), (375, 189953), (565, 126075), (615, 115825), (1025, 69495), (1681, 42375), (1695, 42025), (2825, 25215), (3075, 23165), (4633, 15375), (5043, 14125), (5125, 13899), (8405, 8475)]