13513305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 24526656

約数和(自身を除く): 11013351

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 131, 195, 299, 345, 393, 529, 655, 897, 1495, 1587, 1703, 1965, 2645, 3013, 4485, 5109, 6877, 7935, 8515, 9039, 15065, 20631, 25545, 34385, 39169, 45195, 69299, 103155, 117507, 195845, 207897, 346495, 587535, 900887, 1039485, 2702661, 4504435, 13513305]

約数ペア:

[(1, 13513305), (3, 4504435), (5, 2702661), (13, 1039485), (15, 900887), (23, 587535), (39, 346495), (65, 207897), (69, 195845), (115, 117507), (131, 103155), (195, 69299), (299, 45195), (345, 39169), (393, 34385), (529, 25545), (655, 20631), (897, 15065), (1495, 9039), (1587, 8515), (1703, 7935), (1965, 6877), (2645, 5109), (3013, 4485)]