15392445

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 10009155

約数列:

[1, 3, 5, 15, 71, 97, 149, 213, 291, 355, 447, 485, 745, 1065, 1455, 2235, 6887, 10579, 14453, 20661, 31737, 34435, 43359, 52895, 72265, 103305, 158685, 216795, 1026163, 3078489, 5130815, 15392445]

約数ペア:

[(1, 15392445), (3, 5130815), (5, 3078489), (15, 1026163), (71, 216795), (97, 158685), (149, 103305), (213, 72265), (291, 52895), (355, 43359), (447, 34435), (485, 31737), (745, 20661), (1065, 14453), (1455, 10579), (2235, 6887)]