90753615

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7727}}^1$

素因数の和:7773

約数の個数: 40

約数和(自身を含む): 168315840

約数和(自身を除く): 77562225

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 7727, 11745, 23181, 38635, 69543, 115905, 208629, 224083, 347715, 625887, 672249, 1043145, 1120415, 2016747, 3129435, 3361245, 6050241, 10083735, 18150723, 30251205, 90753615]

約数ペア:

[(1, 90753615), (3, 30251205), (5, 18150723), (9, 10083735), (15, 6050241), (27, 3361245), (29, 3129435), (45, 2016747), (81, 1120415), (87, 1043145), (135, 672249), (145, 625887), (261, 347715), (405, 224083), (435, 208629), (783, 115905), (1305, 69543), (2349, 38635), (3915, 23181), (7727, 11745)]