70428575

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 104606400

約数和(自身を除く): 34177825

約数列:

[1, 5, 7, 25, 35, 37, 73, 149, 175, 185, 259, 365, 511, 745, 925, 1043, 1295, 1825, 2555, 2701, 3725, 5215, 5513, 6475, 10877, 12775, 13505, 18907, 26075, 27565, 38591, 54385, 67525, 76139, 94535, 137825, 192955, 271925, 380695, 402449, 472675, 964775, 1903475, 2012245, 2817143, 10061225, 14085715, 70428575]

約数ペア:

[(1, 70428575), (5, 14085715), (7, 10061225), (25, 2817143), (35, 2012245), (37, 1903475), (73, 964775), (149, 472675), (175, 402449), (185, 380695), (259, 271925), (365, 192955), (511, 137825), (745, 94535), (925, 76139), (1043, 67525), (1295, 54385), (1825, 38591), (2555, 27565), (2701, 26075), (3725, 18907), (5215, 13505), (5513, 12775), (6475, 10877)]