67649595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 127119888

約数和(自身を除く): 59470293

約数列:

[1, 3, 5, 13, 15, 19, 31, 39, 57, 65, 93, 95, 155, 195, 247, 285, 361, 403, 465, 589, 741, 961, 1083, 1209, 1235, 1767, 1805, 2015, 2883, 2945, 3705, 4693, 4805, 5415, 6045, 7657, 8835, 11191, 12493, 14079, 14415, 18259, 22971, 23465, 33573, 37479, 38285, 54777, 55955, 62465, 70395, 91295, 114855, 145483, 167865, 187395, 237367, 273885, 346921, 436449, 712101, 727415, 1040763, 1186835, 1734605, 2182245, 3560505, 4509973, 5203815, 13529919, 22549865, 67649595]

約数ペア:

[(1, 67649595), (3, 22549865), (5, 13529919), (13, 5203815), (15, 4509973), (19, 3560505), (31, 2182245), (39, 1734605), (57, 1186835), (65, 1040763), (93, 727415), (95, 712101), (155, 436449), (195, 346921), (247, 273885), (285, 237367), (361, 187395), (403, 167865), (465, 145483), (589, 114855), (741, 91295), (961, 70395), (1083, 62465), (1209, 55955), (1235, 54777), (1767, 38285), (1805, 37479), (2015, 33573), (2883, 23465), (2945, 22971), (3705, 18259), (4693, 14415), (4805, 14079), (5415, 12493), (6045, 11191), (7657, 8835)]