880875

素因数分解:

$3^5\times 5^3\times {\mathrm{29}}^1$

素因数の和:59

約数の個数: 48

約数和(自身を含む): 1703520

約数和(自身を除く): 822645

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 125, 135, 145, 225, 243, 261, 375, 405, 435, 675, 725, 783, 1125, 1215, 1305, 2025, 2175, 2349, 3375, 3625, 3915, 6075, 6525, 7047, 10125, 10875, 11745, 19575, 30375, 32625, 35235, 58725, 97875, 176175, 293625, 880875]

約数ペア:

[(1, 880875), (3, 293625), (5, 176175), (9, 97875), (15, 58725), (25, 35235), (27, 32625), (29, 30375), (45, 19575), (75, 11745), (81, 10875), (87, 10125), (125, 7047), (135, 6525), (145, 6075), (225, 3915), (243, 3625), (261, 3375), (375, 2349), (405, 2175), (435, 2025), (675, 1305), (725, 1215), (783, 1125)]