68500755

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17497}}^1$

素因数の和:17540

約数の個数: 32

約数和(自身を含む): 125985600

約数和(自身を除く): 57484845

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 17497, 52491, 87485, 157473, 262455, 472419, 507413, 787365, 1522239, 2362095, 2537065, 4566717, 7611195, 13700151, 22833585, 68500755]

約数ペア:

[(1, 68500755), (3, 22833585), (5, 13700151), (9, 7611195), (15, 4566717), (27, 2537065), (29, 2362095), (45, 1522239), (87, 787365), (135, 507413), (145, 472419), (261, 262455), (435, 157473), (783, 87485), (1305, 52491), (3915, 17497)]