138185375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 180048960

約数和(自身を除く): 41863585

約数列:

[1, 5, 25, 41, 59, 125, 205, 295, 457, 1025, 1475, 2285, 2419, 5125, 7375, 11425, 12095, 18737, 26963, 57125, 60475, 93685, 134815, 302375, 468425, 674075, 1105483, 2342125, 3370375, 5527415, 27637075, 138185375]

約数ペア:

[(1, 138185375), (5, 27637075), (25, 5527415), (41, 3370375), (59, 2342125), (125, 1105483), (205, 674075), (295, 468425), (457, 302375), (1025, 134815), (1475, 93685), (2285, 60475), (2419, 57125), (5125, 26963), (7375, 18737), (11425, 12095)]