1285227165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{67307}}^1$

素因数の和:67401

約数の個数: 32

約数和(自身を含む): 2196933120

約数和(自身を除く): 911705955

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3819, 6365, 19095, 67307, 201921, 336535, 1009605, 1278833, 3836499, 4509569, 6394165, 13528707, 19182495, 22547845, 67643535, 85681811, 257045433, 428409055, 1285227165]

約数ペア:

[(1, 1285227165), (3, 428409055), (5, 257045433), (15, 85681811), (19, 67643535), (57, 22547845), (67, 19182495), (95, 13528707), (201, 6394165), (285, 4509569), (335, 3836499), (1005, 1278833), (1273, 1009605), (3819, 336535), (6365, 201921), (19095, 67307)]