64482585

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 106254720

約数和(自身を除く): 41772135

約数列:

[1, 3, 5, 15, 43, 129, 215, 257, 389, 645, 771, 1167, 1285, 1945, 3855, 5835, 11051, 16727, 33153, 50181, 55255, 83635, 99973, 165765, 250905, 299919, 499865, 1499595, 4298839, 12896517, 21494195, 64482585]

約数ペア:

[(1, 64482585), (3, 21494195), (5, 12896517), (15, 4298839), (43, 1499595), (129, 499865), (215, 299919), (257, 250905), (389, 165765), (645, 99973), (771, 83635), (1167, 55255), (1285, 50181), (1945, 33153), (3855, 16727), (5835, 11051)]