4712505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 8857344

約数和(自身を除く): 4144839

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1213, 1295, 3639, 3885, 6065, 8491, 18195, 25473, 42455, 44881, 127365, 134643, 224405, 314167, 673215, 942501, 1570835, 4712505]

約数ペア:

[(1, 4712505), (3, 1570835), (5, 942501), (7, 673215), (15, 314167), (21, 224405), (35, 134643), (37, 127365), (105, 44881), (111, 42455), (185, 25473), (259, 18195), (555, 8491), (777, 6065), (1213, 3885), (1295, 3639)]