73980675

素因数分解:

$3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 137134080

約数和(自身を除く): 63153405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 127, 135, 225, 381, 635, 675, 863, 1143, 1905, 2589, 3175, 3429, 4315, 5715, 7767, 9525, 12945, 17145, 21575, 23301, 28575, 38835, 64725, 85725, 109601, 116505, 194175, 328803, 548005, 582525, 986409, 1644015, 2740025, 2959227, 4932045, 8220075, 14796135, 24660225, 73980675]

約数ペア:

[(1, 73980675), (3, 24660225), (5, 14796135), (9, 8220075), (15, 4932045), (25, 2959227), (27, 2740025), (45, 1644015), (75, 986409), (127, 582525), (135, 548005), (225, 328803), (381, 194175), (635, 116505), (675, 109601), (863, 85725), (1143, 64725), (1905, 38835), (2589, 28575), (3175, 23301), (3429, 21575), (4315, 17145), (5715, 12945), (7767, 9525)]