64850070545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{80713}}^1$

素因数の和:81041

約数の個数: 32

約数和(自身を含む): 85915855872

約数和(自身を除く): 21065785327

約数列:

[1, 5, 13, 47, 65, 235, 263, 611, 1315, 3055, 3419, 12361, 17095, 61805, 80713, 160693, 403565, 803465, 1049269, 3793511, 5246345, 18967555, 21227519, 49315643, 106137595, 246578215, 275957747, 997693393, 1379788735, 4988466965, 12970014109, 64850070545]

約数ペア:

[(1, 64850070545), (5, 12970014109), (13, 4988466965), (47, 1379788735), (65, 997693393), (235, 275957747), (263, 246578215), (611, 106137595), (1315, 49315643), (3055, 21227519), (3419, 18967555), (12361, 5246345), (17095, 3793511), (61805, 1049269), (80713, 803465), (160693, 403565)]