1888105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 2434320

約数和(自身を除く): 546215

約数列:

[1, 5, 17, 85, 97, 229, 485, 1145, 1649, 3893, 8245, 19465, 22213, 111065, 377621, 1888105]

約数ペア:

[(1, 1888105), (5, 377621), (17, 111065), (85, 22213), (97, 19465), (229, 8245), (485, 3893), (1145, 1649)]