42954705

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1583}}^1$

素因数の和:1667

約数の個数: 40

約数和(自身を含む): 78198912

約数和(自身を除く): 35244207

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1583, 1809, 3015, 4749, 5427, 7915, 9045, 14247, 23745, 27135, 42741, 71235, 106061, 128223, 213705, 318183, 530305, 641115, 954549, 1590915, 2863647, 4772745, 8590941, 14318235, 42954705]

約数ペア:

[(1, 42954705), (3, 14318235), (5, 8590941), (9, 4772745), (15, 2863647), (27, 1590915), (45, 954549), (67, 641115), (81, 530305), (135, 318183), (201, 213705), (335, 128223), (405, 106061), (603, 71235), (1005, 42741), (1583, 27135), (1809, 23745), (3015, 14247), (4749, 9045), (5427, 7915)]