9967995

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 18109440

約数和(自身を除く): 8141445

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 1571, 2115, 4713, 6345, 7855, 14139, 23565, 42417, 70695, 73837, 212085, 221511, 369185, 664533, 1107555, 1993599, 3322665, 9967995]

約数ペア:

[(1, 9967995), (3, 3322665), (5, 1993599), (9, 1107555), (15, 664533), (27, 369185), (45, 221511), (47, 212085), (135, 73837), (141, 70695), (235, 42417), (423, 23565), (705, 14139), (1269, 7855), (1571, 6345), (2115, 4713)]