1188261105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{18947}}^1$

素因数の和:19105

約数の個数: 32

約数和(自身を含む): 1969985664

約数和(自身を除く): 781724559

約数列:

[1, 3, 5, 15, 37, 111, 113, 185, 339, 555, 565, 1695, 4181, 12543, 18947, 20905, 56841, 62715, 94735, 284205, 701039, 2103117, 2141011, 3505195, 6423033, 10515585, 10705055, 32115165, 79217407, 237652221, 396087035, 1188261105]

約数ペア:

[(1, 1188261105), (3, 396087035), (5, 237652221), (15, 79217407), (37, 32115165), (111, 10705055), (113, 10515585), (185, 6423033), (339, 3505195), (555, 2141011), (565, 2103117), (1695, 701039), (4181, 284205), (12543, 94735), (18947, 62715), (20905, 56841)]