54954315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 106404480

約数和(自身を除く): 51450165

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 173, 181, 195, 351, 519, 543, 585, 865, 905, 1557, 1629, 1755, 2249, 2353, 2595, 2715, 4671, 4887, 6747, 7059, 7785, 8145, 11245, 11765, 20241, 21177, 23355, 24435, 31313, 33735, 35295, 60723, 63531, 93939, 101205, 105885, 156565, 281817, 303615, 317655, 407069, 469695, 845451, 1221207, 1409085, 2035345, 3663621, 4227255, 6106035, 10990863, 18318105, 54954315]

約数ペア:

[(1, 54954315), (3, 18318105), (5, 10990863), (9, 6106035), (13, 4227255), (15, 3663621), (27, 2035345), (39, 1409085), (45, 1221207), (65, 845451), (117, 469695), (135, 407069), (173, 317655), (181, 303615), (195, 281817), (351, 156565), (519, 105885), (543, 101205), (585, 93939), (865, 63531), (905, 60723), (1557, 35295), (1629, 33735), (1755, 31313), (2249, 24435), (2353, 23355), (2595, 21177), (2715, 20241), (4671, 11765), (4887, 11245), (6747, 8145), (7059, 7785)]