145989305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6427}}^1$

素因数の和:6509

約数の個数: 32

約数和(自身を含む): 222151680

約数和(自身を除く): 76162375

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 2065, 3245, 4543, 6427, 22715, 32135, 44989, 70697, 224945, 353485, 379193, 494879, 1895965, 2474395, 2654351, 4171123, 13271755, 20855615, 29197861, 145989305]

約数ペア:

[(1, 145989305), (5, 29197861), (7, 20855615), (11, 13271755), (35, 4171123), (55, 2654351), (59, 2474395), (77, 1895965), (295, 494879), (385, 379193), (413, 353485), (649, 224945), (2065, 70697), (3245, 44989), (4543, 32135), (6427, 22715)]