26641545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 50419008

約数和(自身を除く): 23777463

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 105, 147, 201, 245, 335, 469, 541, 735, 1005, 1407, 1623, 2345, 2705, 3283, 3787, 7035, 8115, 9849, 11361, 16415, 18935, 26509, 36247, 49245, 56805, 79527, 108741, 132545, 181235, 253729, 397635, 543705, 761187, 1268645, 1776103, 3805935, 5328309, 8880515, 26641545]

約数ペア:

[(1, 26641545), (3, 8880515), (5, 5328309), (7, 3805935), (15, 1776103), (21, 1268645), (35, 761187), (49, 543705), (67, 397635), (105, 253729), (147, 181235), (201, 132545), (245, 108741), (335, 79527), (469, 56805), (541, 49245), (735, 36247), (1005, 26509), (1407, 18935), (1623, 16415), (2345, 11361), (2705, 9849), (3283, 8115), (3787, 7035)]