42001785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 85003776

約数和(自身を除く): 43001991

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2837, 2961, 4935, 8511, 14185, 14805, 19859, 25533, 42555, 59577, 99295, 127665, 133339, 178731, 297885, 400017, 666695, 893655, 933373, 1200051, 2000085, 2800119, 4666865, 6000255, 8400357, 14000595, 42001785]

約数ペア:

[(1, 42001785), (3, 14000595), (5, 8400357), (7, 6000255), (9, 4666865), (15, 2800119), (21, 2000085), (35, 1200051), (45, 933373), (47, 893655), (63, 666695), (105, 400017), (141, 297885), (235, 178731), (315, 133339), (329, 127665), (423, 99295), (705, 59577), (987, 42555), (1645, 25533), (2115, 19859), (2837, 14805), (2961, 14185), (4935, 8511)]