1332375

素因数分解:

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

素因数の和:65

約数の個数: 64

約数和(自身を含む): 2695680

約数和(自身を除く): 1363305

約数列:

[1, 3, 5, 11, 15, 17, 19, 25, 33, 51, 55, 57, 75, 85, 95, 125, 165, 187, 209, 255, 275, 285, 323, 375, 425, 475, 561, 627, 825, 935, 969, 1045, 1275, 1375, 1425, 1615, 2125, 2375, 2805, 3135, 3553, 4125, 4675, 4845, 5225, 6375, 7125, 8075, 10659, 14025, 15675, 17765, 23375, 24225, 26125, 40375, 53295, 70125, 78375, 88825, 121125, 266475, 444125, 1332375]

約数ペア:

[(1, 1332375), (3, 444125), (5, 266475), (11, 121125), (15, 88825), (17, 78375), (19, 70125), (25, 53295), (33, 40375), (51, 26125), (55, 24225), (57, 23375), (75, 17765), (85, 15675), (95, 14025), (125, 10659), (165, 8075), (187, 7125), (209, 6375), (255, 5225), (275, 4845), (285, 4675), (323, 4125), (375, 3553), (425, 3135), (475, 2805), (561, 2375), (627, 2125), (825, 1615), (935, 1425), (969, 1375), (1045, 1275)]