3380195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 2425885

約数列:

[1, 5, 7, 13, 17, 19, 23, 35, 65, 85, 91, 95, 115, 119, 133, 161, 221, 247, 299, 323, 391, 437, 455, 595, 665, 805, 1105, 1235, 1495, 1547, 1615, 1729, 1955, 2093, 2185, 2261, 2737, 3059, 4199, 5083, 5681, 7429, 7735, 8645, 10465, 11305, 13685, 15295, 20995, 25415, 28405, 29393, 35581, 37145, 39767, 52003, 96577, 146965, 177905, 198835, 260015, 482885, 676039, 3380195]

約数ペア:

[(1, 3380195), (5, 676039), (7, 482885), (13, 260015), (17, 198835), (19, 177905), (23, 146965), (35, 96577), (65, 52003), (85, 39767), (91, 37145), (95, 35581), (115, 29393), (119, 28405), (133, 25415), (161, 20995), (221, 15295), (247, 13685), (299, 11305), (323, 10465), (391, 8645), (437, 7735), (455, 7429), (595, 5681), (665, 5083), (805, 4199), (1105, 3059), (1235, 2737), (1495, 2261), (1547, 2185), (1615, 2093), (1729, 1955)]