22895005

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 35458560

約数和(自身を除く): 12563555

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 239, 245, 391, 595, 805, 833, 1127, 1195, 1673, 1955, 2737, 4063, 4165, 5497, 5635, 8365, 11711, 13685, 19159, 20315, 27485, 28441, 38479, 58555, 93449, 95795, 142205, 192395, 199087, 269353, 467245, 654143, 995435, 1346765, 3270715, 4579001, 22895005]

約数ペア:

[(1, 22895005), (5, 4579001), (7, 3270715), (17, 1346765), (23, 995435), (35, 654143), (49, 467245), (85, 269353), (115, 199087), (119, 192395), (161, 142205), (239, 95795), (245, 93449), (391, 58555), (595, 38479), (805, 28441), (833, 27485), (1127, 20315), (1195, 19159), (1673, 13685), (1955, 11711), (2737, 8365), (4063, 5635), (4165, 5497)]