2907975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 5713920

約数和(自身を除く): 2805945

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 191, 203, 435, 525, 573, 609, 725, 955, 1015, 1337, 2175, 2865, 3045, 4011, 4775, 5075, 5539, 6685, 14325, 15225, 16617, 20055, 27695, 33425, 38773, 83085, 100275, 116319, 138475, 193865, 415425, 581595, 969325, 2907975]

約数ペア:

[(1, 2907975), (3, 969325), (5, 581595), (7, 415425), (15, 193865), (21, 138475), (25, 116319), (29, 100275), (35, 83085), (75, 38773), (87, 33425), (105, 27695), (145, 20055), (175, 16617), (191, 15225), (203, 14325), (435, 6685), (525, 5539), (573, 5075), (609, 4775), (725, 4011), (955, 3045), (1015, 2865), (1337, 2175)]