71254635

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 116064768

約数和(自身を除く): 44810133

約数列:

[1, 3, 5, 15, 151, 163, 193, 453, 489, 579, 755, 815, 965, 2265, 2445, 2895, 24613, 29143, 31459, 73839, 87429, 94377, 123065, 145715, 157295, 369195, 437145, 471885, 4750309, 14250927, 23751545, 71254635]

約数ペア:

[(1, 71254635), (3, 23751545), (5, 14250927), (15, 4750309), (151, 471885), (163, 437145), (193, 369195), (453, 157295), (489, 145715), (579, 123065), (755, 94377), (815, 87429), (965, 73839), (2265, 31459), (2445, 29143), (2895, 24613)]