15340809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 24076800

約数和(自身を除く): 8735991

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 569, 627, 817, 1419, 1707, 2451, 6259, 8987, 10811, 18777, 24467, 26961, 32433, 73401, 118921, 269137, 356763, 464873, 807411, 1394619, 5113603, 15340809]

約数ペア:

[(1, 15340809), (3, 5113603), (11, 1394619), (19, 807411), (33, 464873), (43, 356763), (57, 269137), (129, 118921), (209, 73401), (473, 32433), (569, 26961), (627, 24467), (817, 18777), (1419, 10811), (1707, 8987), (2451, 6259)]