1555353205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{8093}}^1$

素因数の和:8158

約数の個数: 48

約数和(自身を含む): 2385463680

約数和(自身を除く): 830110475

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 289, 323, 595, 665, 1445, 1615, 2023, 2261, 5491, 8093, 10115, 11305, 27455, 38437, 40465, 56651, 137581, 153767, 192185, 283255, 687905, 768835, 963067, 1076369, 2338877, 2614039, 4815335, 5381845, 11694385, 13070195, 16372139, 18298273, 44438663, 81860695, 91491365, 222193315, 311070641, 1555353205]

約数ペア:

[(1, 1555353205), (5, 311070641), (7, 222193315), (17, 91491365), (19, 81860695), (35, 44438663), (85, 18298273), (95, 16372139), (119, 13070195), (133, 11694385), (289, 5381845), (323, 4815335), (595, 2614039), (665, 2338877), (1445, 1076369), (1615, 963067), (2023, 768835), (2261, 687905), (5491, 283255), (8093, 192185), (10115, 153767), (11305, 137581), (27455, 56651), (38437, 40465)]