83621215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{42773}}^1$

素因数の和:42818

約数の個数: 16

約数和(自身を含む): 110870208

約数和(自身を除く): 27248993

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 42773, 213865, 727141, 983779, 3635705, 4918895, 16724243, 83621215]

約数ペア:

[(1, 83621215), (5, 16724243), (17, 4918895), (23, 3635705), (85, 983779), (115, 727141), (391, 213865), (1955, 42773)]