15565199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 19051200

約数和(自身を除く): 3486001

約数列:

[1, 13, 19, 29, 41, 53, 247, 377, 533, 551, 689, 779, 1007, 1189, 1537, 2173, 7163, 10127, 13091, 15457, 19981, 22591, 28249, 29203, 41287, 63017, 293683, 379639, 536731, 819221, 1197323, 15565199]

約数ペア:

[(1, 15565199), (13, 1197323), (19, 819221), (29, 536731), (41, 379639), (53, 293683), (247, 63017), (377, 41287), (533, 29203), (551, 28249), (689, 22591), (779, 19981), (1007, 15457), (1189, 13091), (1537, 10127), (2173, 7163)]