15690931215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1\times {\mathrm{593}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 26653017600

約数和(自身を除く): 10962086385

約数列:

[1, 3, 5, 15, 19, 57, 95, 227, 285, 409, 593, 681, 1135, 1227, 1779, 2045, 2965, 3405, 4313, 6135, 7771, 8895, 11267, 12939, 21565, 23313, 33801, 38855, 56335, 64695, 92843, 116565, 134611, 169005, 242537, 278529, 403833, 464215, 673055, 727611, 1212685, 1392645, 1764017, 2019165, 2557609, 3638055, 4608203, 5292051, 7672827, 8820085, 12788045, 13824609, 23041015, 26460255, 38364135, 55055899, 69123045, 165167697, 275279495, 825838485, 1046062081, 3138186243, 5230310405, 15690931215]

約数ペア:

[(1, 15690931215), (3, 5230310405), (5, 3138186243), (15, 1046062081), (19, 825838485), (57, 275279495), (95, 165167697), (227, 69123045), (285, 55055899), (409, 38364135), (593, 26460255), (681, 23041015), (1135, 13824609), (1227, 12788045), (1779, 8820085), (2045, 7672827), (2965, 5292051), (3405, 4608203), (4313, 3638055), (6135, 2557609), (7771, 2019165), (8895, 1764017), (11267, 1392645), (12939, 1212685), (21565, 727611), (23313, 673055), (33801, 464215), (38855, 403833), (56335, 278529), (64695, 242537), (92843, 169005), (116565, 134611)]