64182495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 113752800

約数和(自身を除く): 49570305

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 149, 195, 235, 447, 611, 705, 745, 1833, 1937, 2209, 2235, 3055, 5811, 6627, 7003, 9165, 9685, 11045, 21009, 28717, 29055, 33135, 35015, 86151, 91039, 105045, 143585, 273117, 329141, 430755, 455195, 987423, 1365585, 1645705, 4278833, 4937115, 12836499, 21394165, 64182495]

約数ペア:

[(1, 64182495), (3, 21394165), (5, 12836499), (13, 4937115), (15, 4278833), (39, 1645705), (47, 1365585), (65, 987423), (141, 455195), (149, 430755), (195, 329141), (235, 273117), (447, 143585), (611, 105045), (705, 91039), (745, 86151), (1833, 35015), (1937, 33135), (2209, 29055), (2235, 28717), (3055, 21009), (5811, 11045), (6627, 9685), (7003, 9165)]