64720095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12653}}^1$

素因数の和:12703

約数の個数: 32

約数和(自身を含む): 116619264

約数和(自身を除く): 51899169

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 12653, 37959, 63265, 139183, 189795, 392243, 417549, 695915, 1176729, 1961215, 2087745, 4314673, 5883645, 12944019, 21573365, 64720095]

約数ペア:

[(1, 64720095), (3, 21573365), (5, 12944019), (11, 5883645), (15, 4314673), (31, 2087745), (33, 1961215), (55, 1176729), (93, 695915), (155, 417549), (165, 392243), (341, 189795), (465, 139183), (1023, 63265), (1705, 37959), (5115, 12653)]