18440565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8597}}^1$

素因数の和:8629

約数の個数: 32

約数和(自身を含む): 34667136

約数和(自身を除く): 16226571

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 8597, 25791, 42985, 94567, 111761, 128955, 283701, 335283, 472835, 558805, 1229371, 1418505, 1676415, 3688113, 6146855, 18440565]

約数ペア:

[(1, 18440565), (3, 6146855), (5, 3688113), (11, 1676415), (13, 1418505), (15, 1229371), (33, 558805), (39, 472835), (55, 335283), (65, 283701), (143, 128955), (165, 111761), (195, 94567), (429, 42985), (715, 25791), (2145, 8597)]