385156915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{3767}}^1$

素因数の和:3820

約数の個数: 36

約数和(自身を含む): 550256112

約数和(自身を除く): 165099197

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 169, 605, 715, 845, 1573, 1859, 3767, 7865, 9295, 18835, 20449, 41437, 48971, 102245, 207185, 244855, 455807, 538681, 636623, 2279035, 2693405, 3183115, 5925491, 7002853, 29627455, 35014265, 77031383, 385156915]

約数ペア:

[(1, 385156915), (5, 77031383), (11, 35014265), (13, 29627455), (55, 7002853), (65, 5925491), (121, 3183115), (143, 2693405), (169, 2279035), (605, 636623), (715, 538681), (845, 455807), (1573, 244855), (1859, 207185), (3767, 102245), (7865, 48971), (9295, 41437), (18835, 20449)]