51549195

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 33122805

約数列:

[1, 3, 5, 15, 71, 97, 213, 291, 355, 485, 499, 1065, 1455, 1497, 2495, 6887, 7485, 20661, 34435, 35429, 48403, 103305, 106287, 145209, 177145, 242015, 531435, 726045, 3436613, 10309839, 17183065, 51549195]

約数ペア:

[(1, 51549195), (3, 17183065), (5, 10309839), (15, 3436613), (71, 726045), (97, 531435), (213, 242015), (291, 177145), (355, 145209), (485, 106287), (499, 103305), (1065, 48403), (1455, 35429), (1497, 34435), (2495, 20661), (6887, 7485)]