68304285

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{30977}}^1$

素因数の和:31002

約数の個数: 36

約数和(自身を含む): 137728188

約数和(自身を除く): 69423903

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 30977, 92931, 154885, 216839, 278793, 464655, 650517, 1084195, 1393965, 1517873, 1951551, 3252585, 4553619, 7589365, 9757755, 13660857, 22768095, 68304285]

約数ペア:

[(1, 68304285), (3, 22768095), (5, 13660857), (7, 9757755), (9, 7589365), (15, 4553619), (21, 3252585), (35, 1951551), (45, 1517873), (49, 1393965), (63, 1084195), (105, 650517), (147, 464655), (245, 278793), (315, 216839), (441, 154885), (735, 92931), (2205, 30977)]