42085095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 78650880

約数和(自身を除く): 36565785

約数列:

[1, 3, 5, 13, 15, 19, 37, 39, 57, 65, 95, 111, 185, 195, 247, 285, 307, 481, 555, 703, 741, 921, 1235, 1443, 1535, 2109, 2405, 3515, 3705, 3991, 4605, 5833, 7215, 9139, 10545, 11359, 11973, 17499, 19955, 27417, 29165, 34077, 45695, 56795, 59865, 75829, 87495, 137085, 147667, 170385, 215821, 227487, 379145, 443001, 647463, 738335, 1079105, 1137435, 2215005, 2805673, 3237315, 8417019, 14028365, 42085095]

約数ペア:

[(1, 42085095), (3, 14028365), (5, 8417019), (13, 3237315), (15, 2805673), (19, 2215005), (37, 1137435), (39, 1079105), (57, 738335), (65, 647463), (95, 443001), (111, 379145), (185, 227487), (195, 215821), (247, 170385), (285, 147667), (307, 137085), (481, 87495), (555, 75829), (703, 59865), (741, 56795), (921, 45695), (1235, 34077), (1443, 29165), (1535, 27417), (2109, 19955), (2405, 17499), (3515, 11973), (3705, 11359), (3991, 10545), (4605, 9139), (5833, 7215)]