56003355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 108220320

約数和(自身を除く): 52216965

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 3853, 4845, 11559, 14535, 19265, 34677, 57795, 65501, 73207, 173385, 196503, 219621, 327505, 366035, 589509, 658863, 982515, 1098105, 1244519, 2947545, 3294315, 3733557, 6222595, 11200671, 18667785, 56003355]

約数ペア:

[(1, 56003355), (3, 18667785), (5, 11200671), (9, 6222595), (15, 3733557), (17, 3294315), (19, 2947545), (45, 1244519), (51, 1098105), (57, 982515), (85, 658863), (95, 589509), (153, 366035), (171, 327505), (255, 219621), (285, 196503), (323, 173385), (765, 73207), (855, 65501), (969, 57795), (1615, 34677), (2907, 19265), (3853, 14535), (4845, 11559)]