64152465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 46888815

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 269, 807, 1223, 1345, 3497, 3669, 4035, 6115, 10491, 15899, 17485, 18345, 47697, 52455, 79495, 238485, 328987, 986961, 1644935, 4276831, 4934805, 12830493, 21384155, 64152465]

約数ペア:

[(1, 64152465), (3, 21384155), (5, 12830493), (13, 4934805), (15, 4276831), (39, 1644935), (65, 986961), (195, 328987), (269, 238485), (807, 79495), (1223, 52455), (1345, 47697), (3497, 18345), (3669, 17485), (4035, 15899), (6115, 10491)]