13403205

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 24088320

約数和(自身を除く): 10685115

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 983, 1515, 2727, 2949, 4545, 4915, 8847, 13635, 14745, 26541, 44235, 99283, 132705, 297849, 496415, 893547, 1489245, 2680641, 4467735, 13403205]

約数ペア:

[(1, 13403205), (3, 4467735), (5, 2680641), (9, 1489245), (15, 893547), (27, 496415), (45, 297849), (101, 132705), (135, 99283), (303, 44235), (505, 26541), (909, 14745), (983, 13635), (1515, 8847), (2727, 4915), (2949, 4545)]