87603705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3917}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 176027904

約数和(自身を除く): 88424199

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 3195, 3917, 4473, 7455, 11751, 19585, 22365, 27419, 35253, 58755, 82257, 137095, 176265, 246771, 278107, 411285, 834321, 1233855, 1390535, 1946749, 2502963, 4171605, 5840247, 9733745, 12514815, 17520741, 29201235, 87603705]

約数ペア:

[(1, 87603705), (3, 29201235), (5, 17520741), (7, 12514815), (9, 9733745), (15, 5840247), (21, 4171605), (35, 2502963), (45, 1946749), (63, 1390535), (71, 1233855), (105, 834321), (213, 411285), (315, 278107), (355, 246771), (497, 176265), (639, 137095), (1065, 82257), (1491, 58755), (2485, 35253), (3195, 27419), (3917, 22365), (4473, 19585), (7455, 11751)]