220180905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24103}}^1$

素因数の和:24150

約数の個数: 48

約数和(自身を含む): 451226880

約数和(自身を除く): 231045975

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 24103, 72309, 120515, 168721, 216927, 361545, 506163, 698987, 843605, 1084635, 1518489, 2096961, 2530815, 3494935, 4892909, 6290883, 7592445, 10484805, 14678727, 24464545, 31454415, 44036181, 73393635, 220180905]

約数ペア:

[(1, 220180905), (3, 73393635), (5, 44036181), (7, 31454415), (9, 24464545), (15, 14678727), (21, 10484805), (29, 7592445), (35, 6290883), (45, 4892909), (63, 3494935), (87, 2530815), (105, 2096961), (145, 1518489), (203, 1084635), (261, 843605), (315, 698987), (435, 506163), (609, 361545), (1015, 216927), (1305, 168721), (1827, 120515), (3045, 72309), (9135, 24103)]