75751455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{811}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 130959360

約数和(自身を除く): 55207905

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 479, 811, 1437, 2395, 2433, 4055, 6227, 7185, 10543, 12165, 18681, 31135, 31629, 52715, 93405, 158145, 388469, 1165407, 1942345, 5050097, 5827035, 15150291, 25250485, 75751455]

約数ペア:

[(1, 75751455), (3, 25250485), (5, 15150291), (13, 5827035), (15, 5050097), (39, 1942345), (65, 1165407), (195, 388469), (479, 158145), (811, 93405), (1437, 52715), (2395, 31629), (2433, 31135), (4055, 18681), (6227, 12165), (7185, 10543)]