82688625

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 153933312

約数和(自身を除く): 71244687

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 1125, 1395, 2325, 2371, 3875, 6975, 7113, 11625, 11855, 21339, 34875, 35565, 59275, 73501, 106695, 177825, 220503, 296375, 367505, 533475, 661509, 889125, 1102515, 1837525, 2667375, 3307545, 5512575, 9187625, 16537725, 27562875, 82688625]

約数ペア:

[(1, 82688625), (3, 27562875), (5, 16537725), (9, 9187625), (15, 5512575), (25, 3307545), (31, 2667375), (45, 1837525), (75, 1102515), (93, 889125), (125, 661509), (155, 533475), (225, 367505), (279, 296375), (375, 220503), (465, 177825), (775, 106695), (1125, 73501), (1395, 59275), (2325, 35565), (2371, 34875), (3875, 21339), (6975, 11855), (7113, 11625)]