148936305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32987}}^1$

素因数の和:33045

約数の個数: 32

約数和(自身を含む): 278682624

約数和(自身を除く): 129746319

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 32987, 98961, 164935, 230909, 494805, 692727, 1154545, 1418441, 3463635, 4255323, 7092205, 9929087, 21276615, 29787261, 49645435, 148936305]

約数ペア:

[(1, 148936305), (3, 49645435), (5, 29787261), (7, 21276615), (15, 9929087), (21, 7092205), (35, 4255323), (43, 3463635), (105, 1418441), (129, 1154545), (215, 692727), (301, 494805), (645, 230909), (903, 164935), (1505, 98961), (4515, 32987)]