65699689215

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2543}}^1\times {\mathrm{2687}}^1$

素因数の和:5879

約数の個数: 32

約数和(自身を含む): 105364094976

約数和(自身を除く): 39664405761

約数列:

[1, 3, 5, 15, 641, 1923, 2543, 2687, 3205, 7629, 8061, 9615, 12715, 13435, 38145, 40305, 1630063, 1722367, 4890189, 5167101, 6833041, 8150315, 8611835, 20499123, 24450945, 25835505, 34165205, 102495615, 4379979281, 13139937843, 21899896405, 65699689215]

約数ペア:

[(1, 65699689215), (3, 21899896405), (5, 13139937843), (15, 4379979281), (641, 102495615), (1923, 34165205), (2543, 25835505), (2687, 24450945), (3205, 20499123), (7629, 8611835), (8061, 8150315), (9615, 6833041), (12715, 5167101), (13435, 4890189), (38145, 1722367), (40305, 1630063)]