1641175425

素因数分解:

$3^4\times 5^2\times {\mathrm{810457}}^1$

素因数の和:810479

約数の個数: 30

約数和(自身を含む): 3040027958

約数和(自身を除く): 1398852533

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 810457, 2431371, 4052285, 7294113, 12156855, 20261425, 21882339, 36470565, 60784275, 65647017, 109411695, 182352825, 328235085, 547058475, 1641175425]

約数ペア:

[(1, 1641175425), (3, 547058475), (5, 328235085), (9, 182352825), (15, 109411695), (25, 65647017), (27, 60784275), (45, 36470565), (75, 21882339), (81, 20261425), (135, 12156855), (225, 7294113), (405, 4052285), (675, 2431371), (2025, 810457)]