89409825

素因数分解:

$3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:748

約数の個数: 60

約数和(自身を含む): 168344880

約数和(自身を除く): 78935055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 81, 135, 201, 225, 335, 405, 603, 659, 675, 1005, 1675, 1809, 1977, 2025, 3015, 3295, 5025, 5427, 5931, 9045, 9885, 15075, 16475, 17793, 27135, 29655, 44153, 45225, 49425, 53379, 88965, 132459, 135675, 148275, 220765, 266895, 397377, 444825, 662295, 1103825, 1192131, 1334475, 1986885, 3311475, 3576393, 5960655, 9934425, 17881965, 29803275, 89409825]

約数ペア:

[(1, 89409825), (3, 29803275), (5, 17881965), (9, 9934425), (15, 5960655), (25, 3576393), (27, 3311475), (45, 1986885), (67, 1334475), (75, 1192131), (81, 1103825), (135, 662295), (201, 444825), (225, 397377), (335, 266895), (405, 220765), (603, 148275), (659, 135675), (675, 132459), (1005, 88965), (1675, 53379), (1809, 49425), (1977, 45225), (2025, 44153), (3015, 29655), (3295, 27135), (5025, 17793), (5427, 16475), (5931, 15075), (9045, 9885)]