293870025

素因数分解:

$3^4\times 5^2\times {\mathrm{145121}}^1$

素因数の和:145143

約数の個数: 30

約数和(自身を含む): 544352622

約数和(自身を除く): 250482597

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 145121, 435363, 725605, 1306089, 2176815, 3628025, 3918267, 6530445, 10884075, 11754801, 19591335, 32652225, 58774005, 97956675, 293870025]

約数ペア:

[(1, 293870025), (3, 97956675), (5, 58774005), (9, 32652225), (15, 19591335), (25, 11754801), (27, 10884075), (45, 6530445), (75, 3918267), (81, 3628025), (135, 2176815), (225, 1306089), (405, 725605), (675, 435363), (2025, 145121)]