87195885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7349}}^1$

素因数の和:7477

約数の個数: 32

約数和(自身を含む): 160876800

約数和(自身を除く): 73680915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 2373, 3955, 7349, 11865, 22047, 36745, 51443, 110235, 154329, 257215, 771645, 830437, 2491311, 4152185, 5813059, 12456555, 17439177, 29065295, 87195885]

約数ペア:

[(1, 87195885), (3, 29065295), (5, 17439177), (7, 12456555), (15, 5813059), (21, 4152185), (35, 2491311), (105, 830437), (113, 771645), (339, 257215), (565, 154329), (791, 110235), (1695, 51443), (2373, 36745), (3955, 22047), (7349, 11865)]