18265395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 31352832

約数和(自身を除く): 13087437

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 863, 1245, 1411, 2589, 4233, 4315, 7055, 12945, 14671, 21165, 44013, 71629, 73355, 214887, 220065, 358145, 1074435, 1217693, 3653079, 6088465, 18265395]

約数ペア:

[(1, 18265395), (3, 6088465), (5, 3653079), (15, 1217693), (17, 1074435), (51, 358145), (83, 220065), (85, 214887), (249, 73355), (255, 71629), (415, 44013), (863, 21165), (1245, 14671), (1411, 12945), (2589, 7055), (4233, 4315)]