15548897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 22296960

約数和(自身を除く): 6748063

約数列:

[1, 7, 13, 17, 19, 23, 91, 119, 133, 161, 221, 247, 299, 323, 391, 437, 529, 1547, 1729, 2093, 2261, 2737, 3059, 3703, 4199, 5083, 5681, 6877, 7429, 8993, 10051, 29393, 35581, 39767, 48139, 52003, 62951, 70357, 96577, 116909, 130663, 170867, 676039, 818363, 914641, 1196069, 2221271, 15548897]

約数ペア:

[(1, 15548897), (7, 2221271), (13, 1196069), (17, 914641), (19, 818363), (23, 676039), (91, 170867), (119, 130663), (133, 116909), (161, 96577), (221, 70357), (247, 62951), (299, 52003), (323, 48139), (391, 39767), (437, 35581), (529, 29393), (1547, 10051), (1729, 8993), (2093, 7429), (2261, 6877), (2737, 5681), (3059, 5083), (3703, 4199)]