12915671685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1557043}}^1$

素因数の和:1557137

約数の個数: 32

約数和(自身を含む): 23916195840

約数和(自身を除く): 11000524155

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8295, 1557043, 4671129, 7785215, 10899301, 23355645, 32697903, 54496505, 123006397, 163489515, 369019191, 615031985, 861044779, 1845095955, 2583134337, 4305223895, 12915671685]

約数ペア:

[(1, 12915671685), (3, 4305223895), (5, 2583134337), (7, 1845095955), (15, 861044779), (21, 615031985), (35, 369019191), (79, 163489515), (105, 123006397), (237, 54496505), (395, 32697903), (553, 23355645), (1185, 10899301), (1659, 7785215), (2765, 4671129), (8295, 1557043)]