68086515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9133}}^1$

素因数の和:9219

約数の個数: 32

約数和(自身を含む): 126268416

約数和(自身を除く): 58181901

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 9133, 27399, 45665, 63931, 136995, 191793, 319655, 648443, 958965, 1945329, 3242215, 4539101, 9726645, 13617303, 22695505, 68086515]

約数ペア:

[(1, 68086515), (3, 22695505), (5, 13617303), (7, 9726645), (15, 4539101), (21, 3242215), (35, 1945329), (71, 958965), (105, 648443), (213, 319655), (355, 191793), (497, 136995), (1065, 63931), (1491, 45665), (2485, 27399), (7455, 9133)]