1931475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 3944192

約数和(自身を除く): 2012717

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 283, 325, 455, 525, 849, 975, 1365, 1415, 1981, 2275, 3679, 4245, 5943, 6825, 7075, 9905, 11037, 18395, 21225, 25753, 29715, 49525, 55185, 77259, 91975, 128765, 148575, 275925, 386295, 643825, 1931475]

約数ペア:

[(1, 1931475), (3, 643825), (5, 386295), (7, 275925), (13, 148575), (15, 128765), (21, 91975), (25, 77259), (35, 55185), (39, 49525), (65, 29715), (75, 25753), (91, 21225), (105, 18395), (175, 11037), (195, 9905), (273, 7075), (283, 6825), (325, 5943), (455, 4245), (525, 3679), (849, 2275), (975, 1981), (1365, 1415)]