3925005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 7430400

約数和(自身を除く): 3505395

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 1289, 3045, 3867, 6445, 9023, 19335, 27069, 37381, 45115, 112143, 135345, 186905, 261667, 560715, 785001, 1308335, 3925005]

約数ペア:

[(1, 3925005), (3, 1308335), (5, 785001), (7, 560715), (15, 261667), (21, 186905), (29, 135345), (35, 112143), (87, 45115), (105, 37381), (145, 27069), (203, 19335), (435, 9023), (609, 6445), (1015, 3867), (1289, 3045)]