2527245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 5121792

約数和(自身を除く): 2594547

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 113, 213, 315, 339, 355, 497, 565, 639, 791, 1017, 1065, 1491, 1695, 2373, 2485, 3195, 3955, 4473, 5085, 7119, 7455, 8023, 11865, 22365, 24069, 35595, 40115, 56161, 72207, 120345, 168483, 280805, 361035, 505449, 842415, 2527245]

約数ペア:

[(1, 2527245), (3, 842415), (5, 505449), (7, 361035), (9, 280805), (15, 168483), (21, 120345), (35, 72207), (45, 56161), (63, 40115), (71, 35595), (105, 24069), (113, 22365), (213, 11865), (315, 8023), (339, 7455), (355, 7119), (497, 5085), (565, 4473), (639, 3955), (791, 3195), (1017, 2485), (1065, 2373), (1491, 1695)]