5455725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 10445760

約数和(自身を除く): 4990035

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 389, 425, 561, 825, 935, 1167, 1275, 1945, 2805, 4279, 4675, 5835, 6613, 9725, 12837, 14025, 19839, 21395, 29175, 33065, 64185, 72743, 99195, 106975, 165325, 218229, 320925, 363715, 495975, 1091145, 1818575, 5455725]

約数ペア:

[(1, 5455725), (3, 1818575), (5, 1091145), (11, 495975), (15, 363715), (17, 320925), (25, 218229), (33, 165325), (51, 106975), (55, 99195), (75, 72743), (85, 64185), (165, 33065), (187, 29175), (255, 21395), (275, 19839), (389, 14025), (425, 12837), (561, 9725), (825, 6613), (935, 5835), (1167, 4675), (1275, 4279), (1945, 2805)]