64139295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16901}}^1$

素因数の和:16943

約数の個数: 32

約数和(自身を含む): 116826624

約数和(自身を除く): 52687329

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 16901, 50703, 84505, 185911, 253515, 388723, 557733, 929555, 1166169, 1943615, 2788665, 4275953, 5830845, 12827859, 21379765, 64139295]

約数ペア:

[(1, 64139295), (3, 21379765), (5, 12827859), (11, 5830845), (15, 4275953), (23, 2788665), (33, 1943615), (55, 1166169), (69, 929555), (115, 557733), (165, 388723), (253, 253515), (345, 185911), (759, 84505), (1265, 50703), (3795, 16901)]