64394365

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 28502915

約数列:

[1, 5, 7, 23, 35, 115, 161, 167, 479, 805, 835, 1169, 2395, 3353, 3841, 5845, 11017, 16765, 19205, 26887, 55085, 77119, 79993, 134435, 385595, 399965, 559951, 1839839, 2799755, 9199195, 12878873, 64394365]

約数ペア:

[(1, 64394365), (5, 12878873), (7, 9199195), (23, 2799755), (35, 1839839), (115, 559951), (161, 399965), (167, 385595), (479, 134435), (805, 79993), (835, 77119), (1169, 55085), (2395, 26887), (3353, 19205), (3841, 16765), (5845, 11017)]