72476865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5573}}^1$

素因数の和:5618

約数の個数: 36

約数和(自身を含む): 133475004

約数和(自身を除く): 60998139

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 5573, 13005, 16719, 27865, 50157, 83595, 94741, 250785, 284223, 473705, 852669, 1421115, 1610597, 4263345, 4831791, 8052985, 14495373, 24158955, 72476865]

約数ペア:

[(1, 72476865), (3, 24158955), (5, 14495373), (9, 8052985), (15, 4831791), (17, 4263345), (45, 1610597), (51, 1421115), (85, 852669), (153, 473705), (255, 284223), (289, 250785), (765, 94741), (867, 83595), (1445, 50157), (2601, 27865), (4335, 16719), (5573, 13005)]