38558295

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 74183040

約数和(自身を除く): 35624745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 135, 153, 159, 255, 265, 317, 459, 477, 765, 795, 901, 951, 1431, 1585, 2295, 2385, 2703, 2853, 4505, 4755, 5389, 7155, 8109, 8559, 13515, 14265, 16167, 16801, 24327, 26945, 40545, 42795, 48501, 50403, 80835, 84005, 121635, 145503, 151209, 242505, 252015, 285617, 453627, 727515, 756045, 856851, 1428085, 2268135, 2570553, 4284255, 7711659, 12852765, 38558295]

約数ペア:

[(1, 38558295), (3, 12852765), (5, 7711659), (9, 4284255), (15, 2570553), (17, 2268135), (27, 1428085), (45, 856851), (51, 756045), (53, 727515), (85, 453627), (135, 285617), (153, 252015), (159, 242505), (255, 151209), (265, 145503), (317, 121635), (459, 84005), (477, 80835), (765, 50403), (795, 48501), (901, 42795), (951, 40545), (1431, 26945), (1585, 24327), (2295, 16801), (2385, 16167), (2703, 14265), (2853, 13515), (4505, 8559), (4755, 8109), (5389, 7155)]