84523545

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 152755200

約数和(自身を除く): 68231655

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 239, 261, 271, 435, 717, 813, 1195, 1305, 1355, 2151, 2439, 3585, 4065, 6931, 7859, 10755, 12195, 20793, 23577, 34655, 39295, 62379, 64769, 70731, 103965, 117885, 194307, 311895, 323845, 353655, 582921, 971535, 1878301, 2914605, 5634903, 9391505, 16904709, 28174515, 84523545]

約数ペア:

[(1, 84523545), (3, 28174515), (5, 16904709), (9, 9391505), (15, 5634903), (29, 2914605), (45, 1878301), (87, 971535), (145, 582921), (239, 353655), (261, 323845), (271, 311895), (435, 194307), (717, 117885), (813, 103965), (1195, 70731), (1305, 64769), (1355, 62379), (2151, 39295), (2439, 34655), (3585, 23577), (4065, 20793), (6931, 12195), (7859, 10755)]