74989215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8209}}^1$

素因数の和:8256

約数の個数: 48

約数和(自身を含む): 153691200

約数和(自身を除く): 78701985

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, 8209, 9135, 24627, 41045, 57463, 73881, 123135, 172389, 238061, 287315, 369405, 517167, 714183, 861945, 1190305, 1666427, 2142549, 2585835, 3570915, 4999281, 8332135, 10712745, 14997843, 24996405, 74989215]

約数ペア:

[(1, 74989215), (3, 24996405), (5, 14997843), (7, 10712745), (9, 8332135), (15, 4999281), (21, 3570915), (29, 2585835), (35, 2142549), (45, 1666427), (63, 1190305), (87, 861945), (105, 714183), (145, 517167), (203, 369405), (261, 287315), (315, 238061), (435, 172389), (609, 123135), (1015, 73881), (1305, 57463), (1827, 41045), (3045, 24627), (8209, 9135)]