1294465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 1672272

約数和(自身を除く): 377807

約数列:

[1, 5, 17, 85, 97, 157, 485, 785, 1649, 2669, 8245, 13345, 15229, 76145, 258893, 1294465]

約数ペア:

[(1, 1294465), (5, 258893), (17, 76145), (85, 15229), (97, 13345), (157, 8245), (485, 2669), (785, 1649)]