38839515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 76930560

約数和(自身を除く): 38091045

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 195, 209, 247, 285, 429, 627, 715, 741, 953, 1045, 1235, 2145, 2717, 2859, 3135, 3705, 4765, 8151, 10483, 12389, 13585, 14295, 18107, 31449, 37167, 40755, 52415, 54321, 61945, 90535, 136279, 157245, 185835, 199177, 235391, 271605, 408837, 597531, 681395, 706173, 995885, 1176955, 2044185, 2589301, 2987655, 3530865, 7767903, 12946505, 38839515]

約数ペア:

[(1, 38839515), (3, 12946505), (5, 7767903), (11, 3530865), (13, 2987655), (15, 2589301), (19, 2044185), (33, 1176955), (39, 995885), (55, 706173), (57, 681395), (65, 597531), (95, 408837), (143, 271605), (165, 235391), (195, 199177), (209, 185835), (247, 157245), (285, 136279), (429, 90535), (627, 61945), (715, 54321), (741, 52415), (953, 40755), (1045, 37167), (1235, 31449), (2145, 18107), (2717, 14295), (2859, 13585), (3135, 12389), (3705, 10483), (4765, 8151)]