78216335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 101779200

約数和(自身を除く): 23562865

約数列:

[1, 5, 29, 37, 61, 145, 185, 239, 305, 1073, 1195, 1769, 2257, 5365, 6931, 8843, 8845, 11285, 14579, 34655, 44215, 65453, 72895, 256447, 327265, 422791, 539423, 1282235, 2113955, 2697115, 15643267, 78216335]

約数ペア:

[(1, 78216335), (5, 15643267), (29, 2697115), (37, 2113955), (61, 1282235), (145, 539423), (185, 422791), (239, 327265), (305, 256447), (1073, 72895), (1195, 65453), (1769, 44215), (2257, 34655), (5365, 14579), (6931, 11285), (8843, 8845)]