78304465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{22469}}^1$

素因数の和:22532

約数の個数: 16

約数和(自身を含む): 101923920

約数和(自身を除く): 23619455

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 22469, 112345, 381973, 921229, 1909865, 4606145, 15660893, 78304465]

約数ペア:

[(1, 78304465), (5, 15660893), (17, 4606145), (41, 1909865), (85, 921229), (205, 381973), (697, 112345), (3485, 22469)]