13770105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 23193984

約数和(自身を除く): 9423879

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 577, 645, 1591, 1731, 2885, 4773, 7955, 8655, 21349, 23865, 24811, 64047, 74433, 106745, 124055, 320235, 372165, 918007, 2754021, 4590035, 13770105]

約数ペア:

[(1, 13770105), (3, 4590035), (5, 2754021), (15, 918007), (37, 372165), (43, 320235), (111, 124055), (129, 106745), (185, 74433), (215, 64047), (555, 24811), (577, 23865), (645, 21349), (1591, 8655), (1731, 7955), (2885, 4773)]