70731645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2693}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 121036032

約数和(自身を除く): 50304387

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 2693, 5253, 8079, 8755, 13465, 26265, 40395, 45781, 137343, 228905, 277379, 686715, 832137, 1386895, 4160685, 4715443, 14146329, 23577215, 70731645]

約数ペア:

[(1, 70731645), (3, 23577215), (5, 14146329), (15, 4715443), (17, 4160685), (51, 1386895), (85, 832137), (103, 686715), (255, 277379), (309, 228905), (515, 137343), (1545, 45781), (1751, 40395), (2693, 26265), (5253, 13465), (8079, 8755)]