22553505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 21475935

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 117, 135, 181, 195, 213, 351, 355, 543, 585, 639, 905, 923, 1065, 1629, 1755, 1917, 2353, 2715, 2769, 3195, 4615, 4887, 7059, 8145, 8307, 9585, 11765, 12851, 13845, 21177, 24435, 24921, 35295, 38553, 41535, 63531, 64255, 105885, 115659, 124605, 167063, 192765, 317655, 346977, 501189, 578295, 835315, 1503567, 1734885, 2505945, 4510701, 7517835, 22553505]

約数ペア:

[(1, 22553505), (3, 7517835), (5, 4510701), (9, 2505945), (13, 1734885), (15, 1503567), (27, 835315), (39, 578295), (45, 501189), (65, 346977), (71, 317655), (117, 192765), (135, 167063), (181, 124605), (195, 115659), (213, 105885), (351, 64255), (355, 63531), (543, 41535), (585, 38553), (639, 35295), (905, 24921), (923, 24435), (1065, 21177), (1629, 13845), (1755, 12851), (1917, 11765), (2353, 9585), (2715, 8307), (2769, 8145), (3195, 7059), (4615, 4887)]