40687375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 55194048

約数和(自身を除く): 14506673

約数列:

[1, 5, 17, 25, 41, 85, 125, 205, 425, 467, 697, 1025, 2125, 2335, 3485, 5125, 7939, 11675, 17425, 19147, 39695, 58375, 87125, 95735, 198475, 325499, 478675, 992375, 1627495, 2393375, 8137475, 40687375]

約数ペア:

[(1, 40687375), (5, 8137475), (17, 2393375), (25, 1627495), (41, 992375), (85, 478675), (125, 325499), (205, 198475), (425, 95735), (467, 87125), (697, 58375), (1025, 39695), (2125, 19147), (2335, 17425), (3485, 11675), (5125, 7939)]