799425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 72

約数和(自身を含む): 1740960

約数和(自身を除く): 941535

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 25, 33, 45, 51, 55, 57, 75, 85, 95, 99, 153, 165, 171, 187, 209, 225, 255, 275, 285, 323, 425, 475, 495, 561, 627, 765, 825, 855, 935, 969, 1045, 1275, 1425, 1615, 1683, 1881, 2475, 2805, 2907, 3135, 3553, 3825, 4275, 4675, 4845, 5225, 8075, 8415, 9405, 10659, 14025, 14535, 15675, 17765, 24225, 31977, 42075, 47025, 53295, 72675, 88825, 159885, 266475, 799425]

約数ペア:

[(1, 799425), (3, 266475), (5, 159885), (9, 88825), (11, 72675), (15, 53295), (17, 47025), (19, 42075), (25, 31977), (33, 24225), (45, 17765), (51, 15675), (55, 14535), (57, 14025), (75, 10659), (85, 9405), (95, 8415), (99, 8075), (153, 5225), (165, 4845), (171, 4675), (187, 4275), (209, 3825), (225, 3553), (255, 3135), (275, 2907), (285, 2805), (323, 2475), (425, 1881), (475, 1683), (495, 1615), (561, 1425), (627, 1275), (765, 1045), (825, 969), (855, 935)]