42217695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72167}}^1$

素因数の和:72191

約数の個数: 24

約数和(自身を含む): 78807456

約数和(自身を除く): 36589761

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 72167, 216501, 360835, 649503, 938171, 1082505, 2814513, 3247515, 4690855, 8443539, 14072565, 42217695]

約数ペア:

[(1, 42217695), (3, 14072565), (5, 8443539), (9, 4690855), (13, 3247515), (15, 2814513), (39, 1082505), (45, 938171), (65, 649503), (117, 360835), (195, 216501), (585, 72167)]