77161215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{302593}}^1$

素因数の和:302618

約数の個数: 16

約数和(自身を含む): 130720608

約数和(自身を除く): 53559393

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 302593, 907779, 1512965, 4538895, 5144081, 15432243, 25720405, 77161215]

約数ペア:

[(1, 77161215), (3, 25720405), (5, 15432243), (15, 5144081), (17, 4538895), (51, 1512965), (85, 907779), (255, 302593)]