64017645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 106513920

約数和(自身を除く): 42496275

約数列:

[1, 3, 5, 15, 29, 87, 145, 367, 401, 435, 1101, 1203, 1835, 2005, 5505, 6015, 10643, 11629, 31929, 34887, 53215, 58145, 147167, 159645, 174435, 441501, 735835, 2207505, 4267843, 12803529, 21339215, 64017645]

約数ペア:

[(1, 64017645), (3, 21339215), (5, 12803529), (15, 4267843), (29, 2207505), (87, 735835), (145, 441501), (367, 174435), (401, 159645), (435, 147167), (1101, 58145), (1203, 53215), (1835, 34887), (2005, 31929), (5505, 11629), (6015, 10643)]