54447705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 102438336

約数和(自身を除く): 47990631

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 163, 195, 489, 571, 585, 815, 1467, 1713, 2119, 2445, 2855, 5139, 6357, 7335, 7423, 8565, 10595, 19071, 22269, 25695, 31785, 37115, 66807, 93073, 95355, 111345, 279219, 334035, 465365, 837657, 1209949, 1396095, 3629847, 4188285, 6049745, 10889541, 18149235, 54447705]

約数ペア:

[(1, 54447705), (3, 18149235), (5, 10889541), (9, 6049745), (13, 4188285), (15, 3629847), (39, 1396095), (45, 1209949), (65, 837657), (117, 465365), (163, 334035), (195, 279219), (489, 111345), (571, 95355), (585, 93073), (815, 66807), (1467, 37115), (1713, 31785), (2119, 25695), (2445, 22269), (2855, 19071), (5139, 10595), (6357, 8565), (7335, 7423)]