68860065

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 114566400

約数和(自身を除く): 45706335

約数列:

[1, 3, 5, 15, 29, 87, 145, 311, 435, 509, 933, 1527, 1555, 2545, 4665, 7635, 9019, 14761, 27057, 44283, 45095, 73805, 135285, 158299, 221415, 474897, 791495, 2374485, 4590671, 13772013, 22953355, 68860065]

約数ペア:

[(1, 68860065), (3, 22953355), (5, 13772013), (15, 4590671), (29, 2374485), (87, 791495), (145, 474897), (311, 221415), (435, 158299), (509, 135285), (933, 73805), (1527, 45095), (1555, 44283), (2545, 27057), (4665, 14761), (7635, 9019)]