12021675

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 20110320

約数和(自身を除く): 8088645

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 1801, 2225, 5403, 6675, 9005, 27015, 45025, 135075, 160289, 480867, 801445, 2404335, 4007225, 12021675]

約数ペア:

[(1, 12021675), (3, 4007225), (5, 2404335), (15, 801445), (25, 480867), (75, 160289), (89, 135075), (267, 45025), (445, 27015), (1335, 9005), (1801, 6675), (2225, 5403)]