85864975

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 127224000

約数和(自身を除く): 41359025

約数列:

[1, 5, 7, 25, 35, 37, 89, 149, 175, 185, 259, 445, 623, 745, 925, 1043, 1295, 2225, 3115, 3293, 3725, 5215, 5513, 6475, 13261, 15575, 16465, 23051, 26075, 27565, 38591, 66305, 82325, 92827, 115255, 137825, 192955, 331525, 464135, 490657, 576275, 964775, 2320675, 2453285, 3434599, 12266425, 17172995, 85864975]

約数ペア:

[(1, 85864975), (5, 17172995), (7, 12266425), (25, 3434599), (35, 2453285), (37, 2320675), (89, 964775), (149, 576275), (175, 490657), (185, 464135), (259, 331525), (445, 192955), (623, 137825), (745, 115255), (925, 92827), (1043, 82325), (1295, 66305), (2225, 38591), (3115, 27565), (3293, 26075), (3725, 23051), (5215, 16465), (5513, 15575), (6475, 13261)]