89871525

素因数分解:

$3^4\times 5^2\times {\mathrm{44381}}^1$

素因数の和:44403

約数の個数: 30

約数和(自身を含む): 166476882

約数和(自身を除く): 76605357

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 44381, 133143, 221905, 399429, 665715, 1109525, 1198287, 1997145, 3328575, 3594861, 5991435, 9985725, 17974305, 29957175, 89871525]

約数ペア:

[(1, 89871525), (3, 29957175), (5, 17974305), (9, 9985725), (15, 5991435), (25, 3594861), (27, 3328575), (45, 1997145), (75, 1198287), (81, 1109525), (135, 665715), (225, 399429), (405, 221905), (675, 133143), (2025, 44381)]