18036915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5441}}^1$

素因数の和:5479

約数の個数: 32

約数和(自身を含む): 32913216

約数和(自身を除く): 14876301

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 5441, 16323, 27205, 70733, 81615, 92497, 212199, 277491, 353665, 462485, 1060995, 1202461, 1387455, 3607383, 6012305, 18036915]

約数ペア:

[(1, 18036915), (3, 6012305), (5, 3607383), (13, 1387455), (15, 1202461), (17, 1060995), (39, 462485), (51, 353665), (65, 277491), (85, 212199), (195, 92497), (221, 81615), (255, 70733), (663, 27205), (1105, 16323), (3315, 5441)]