2453670225

素因数分解:

$3^4\times 5^2\times {\mathrm{1211689}}^1$

素因数の和:1211711

約数の個数: 30

約数和(自身を含む): 4545049190

約数和(自身を除く): 2091378965

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 1211689, 3635067, 6058445, 10905201, 18175335, 30292225, 32715603, 54526005, 90876675, 98146809, 163578015, 272630025, 490734045, 817890075, 2453670225]

約数ペア:

[(1, 2453670225), (3, 817890075), (5, 490734045), (9, 272630025), (15, 163578015), (25, 98146809), (27, 90876675), (45, 54526005), (75, 32715603), (81, 30292225), (135, 18175335), (225, 10905201), (405, 6058445), (675, 3635067), (2025, 1211689)]