61983765

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8663}}^1$

素因数の和:8730

約数の個数: 32

約数和(自身を含む): 112285440

約数和(自身を除く): 50301675

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 8663, 25989, 43315, 77967, 129945, 233901, 389835, 459139, 1169505, 1377417, 2295695, 4132251, 6887085, 12396753, 20661255, 61983765]

約数ペア:

[(1, 61983765), (3, 20661255), (5, 12396753), (9, 6887085), (15, 4132251), (27, 2295695), (45, 1377417), (53, 1169505), (135, 459139), (159, 389835), (265, 233901), (477, 129945), (795, 77967), (1431, 43315), (2385, 25989), (7155, 8663)]