42048615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 82408320

約数和(自身を除く): 40359705

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 3011, 4655, 9033, 13965, 15055, 21077, 45165, 57209, 63231, 105385, 147539, 171627, 286045, 316155, 400463, 442617, 737695, 858135, 1201389, 2002315, 2213085, 2803241, 6006945, 8409723, 14016205, 42048615]

約数ペア:

[(1, 42048615), (3, 14016205), (5, 8409723), (7, 6006945), (15, 2803241), (19, 2213085), (21, 2002315), (35, 1201389), (49, 858135), (57, 737695), (95, 442617), (105, 400463), (133, 316155), (147, 286045), (245, 171627), (285, 147539), (399, 105385), (665, 63231), (735, 57209), (931, 45165), (1995, 21077), (2793, 15055), (3011, 13965), (4655, 9033)]