64228515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1451}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 111234816

約数和(自身を除く): 47006301

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 227, 681, 1135, 1451, 2951, 3405, 4353, 7255, 8853, 14755, 18863, 21765, 44265, 56589, 94315, 282945, 329377, 988131, 1646885, 4281901, 4940655, 12845703, 21409505, 64228515]

約数ペア:

[(1, 64228515), (3, 21409505), (5, 12845703), (13, 4940655), (15, 4281901), (39, 1646885), (65, 988131), (195, 329377), (227, 282945), (681, 94315), (1135, 56589), (1451, 44265), (2951, 21765), (3405, 18863), (4353, 14755), (7255, 8853)]