3931785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 8221824

約数和(自身を除く): 4290039

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 47, 55, 65, 99, 117, 141, 143, 165, 169, 195, 235, 423, 429, 495, 507, 517, 585, 611, 705, 715, 845, 1287, 1521, 1551, 1833, 1859, 2115, 2145, 2535, 2585, 3055, 4653, 5499, 5577, 6435, 6721, 7605, 7755, 7943, 9165, 9295, 16731, 20163, 23265, 23829, 27495, 27885, 33605, 39715, 60489, 71487, 83655, 87373, 100815, 119145, 262119, 302445, 357435, 436865, 786357, 1310595, 3931785]

約数ペア:

[(1, 3931785), (3, 1310595), (5, 786357), (9, 436865), (11, 357435), (13, 302445), (15, 262119), (33, 119145), (39, 100815), (45, 87373), (47, 83655), (55, 71487), (65, 60489), (99, 39715), (117, 33605), (141, 27885), (143, 27495), (165, 23829), (169, 23265), (195, 20163), (235, 16731), (423, 9295), (429, 9165), (495, 7943), (507, 7755), (517, 7605), (585, 6721), (611, 6435), (705, 5577), (715, 5499), (845, 4653), (1287, 3055), (1521, 2585), (1551, 2535), (1833, 2145), (1859, 2115)]