197510545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{4283}}^1$

素因数の和:4712

約数の個数: 16

約数和(自身を含む): 247992192

約数和(自身を除く): 50481647

約数列:

[1, 5, 23, 115, 401, 2005, 4283, 9223, 21415, 46115, 98509, 492545, 1717483, 8587415, 39502109, 197510545]

約数ペア:

[(1, 197510545), (5, 39502109), (23, 8587415), (115, 1717483), (401, 492545), (2005, 98509), (4283, 46115), (9223, 21415)]