29069505

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 52468416

約数和(自身を除く): 23398911

約数列:

[1, 3, 5, 9, 15, 43, 45, 83, 129, 181, 215, 249, 387, 415, 543, 645, 747, 905, 1245, 1629, 1935, 2715, 3569, 3735, 7783, 8145, 10707, 15023, 17845, 23349, 32121, 38915, 45069, 53535, 70047, 75115, 116745, 135207, 160605, 225345, 350235, 645989, 676035, 1937967, 3229945, 5813901, 9689835, 29069505]

約数ペア:

[(1, 29069505), (3, 9689835), (5, 5813901), (9, 3229945), (15, 1937967), (43, 676035), (45, 645989), (83, 350235), (129, 225345), (181, 160605), (215, 135207), (249, 116745), (387, 75115), (415, 70047), (543, 53535), (645, 45069), (747, 38915), (905, 32121), (1245, 23349), (1629, 17845), (1935, 15023), (2715, 10707), (3569, 8145), (3735, 7783)]