38851155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4253}}^1$

素因数の和:4300

約数の個数: 48

約数和(自身を含む): 79634880

約数和(自身を除く): 40783725

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, 4253, 9135, 12759, 21265, 29771, 38277, 63795, 89313, 123337, 148855, 191385, 267939, 370011, 446565, 616685, 863359, 1110033, 1339695, 1850055, 2590077, 4316795, 5550165, 7770231, 12950385, 38851155]

約数ペア:

[(1, 38851155), (3, 12950385), (5, 7770231), (7, 5550165), (9, 4316795), (15, 2590077), (21, 1850055), (29, 1339695), (35, 1110033), (45, 863359), (63, 616685), (87, 446565), (105, 370011), (145, 267939), (203, 191385), (261, 148855), (315, 123337), (435, 89313), (609, 63795), (1015, 38277), (1305, 29771), (1827, 21265), (3045, 12759), (4253, 9135)]