38759805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4290

約数の個数: 48

約数和(自身を含む): 79447680

約数和(自身を除く): 40687875

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, 4243, 9135, 12729, 21215, 29701, 38187, 63645, 89103, 123047, 148505, 190935, 267309, 369141, 445515, 615235, 861329, 1107423, 1336545, 1845705, 2583987, 4306645, 5537115, 7751961, 12919935, 38759805]

約数ペア:

[(1, 38759805), (3, 12919935), (5, 7751961), (7, 5537115), (9, 4306645), (15, 2583987), (21, 1845705), (29, 1336545), (35, 1107423), (45, 861329), (63, 615235), (87, 445515), (105, 369141), (145, 267309), (203, 190935), (261, 148505), (315, 123047), (435, 89103), (609, 63645), (1015, 38187), (1305, 29701), (1827, 21215), (3045, 12729), (4243, 9135)]