15418485

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 27605760

約数和(自身を除く): 12187275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 631, 905, 1629, 1893, 2715, 3155, 4887, 5679, 8145, 9465, 17037, 24435, 28395, 85185, 114211, 342633, 571055, 1027899, 1713165, 3083697, 5139495, 15418485]

約数ペア:

[(1, 15418485), (3, 5139495), (5, 3083697), (9, 1713165), (15, 1027899), (27, 571055), (45, 342633), (135, 114211), (181, 85185), (543, 28395), (631, 24435), (905, 17037), (1629, 9465), (1893, 8145), (2715, 5679), (3155, 4887)]