56426265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 112359936

約数和(自身を除く): 55933671

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 271, 315, 661, 813, 1355, 1897, 1983, 2439, 3305, 4065, 4627, 5691, 5949, 9485, 9915, 12195, 13881, 17073, 23135, 28455, 29745, 41643, 69405, 85365, 179131, 208215, 537393, 895655, 1253917, 1612179, 2686965, 3761751, 6269585, 8060895, 11285253, 18808755, 56426265]

約数ペア:

[(1, 56426265), (3, 18808755), (5, 11285253), (7, 8060895), (9, 6269585), (15, 3761751), (21, 2686965), (35, 1612179), (45, 1253917), (63, 895655), (105, 537393), (271, 208215), (315, 179131), (661, 85365), (813, 69405), (1355, 41643), (1897, 29745), (1983, 28455), (2439, 23135), (3305, 17073), (4065, 13881), (4627, 12195), (5691, 9915), (5949, 9485)]