2017017975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{38039}}^1$

素因数の和:38160

約数の個数: 48

約数和(自身を含む): 3849039360

約数和(自身を除く): 1832021385

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 101, 105, 175, 303, 505, 525, 707, 1515, 2121, 2525, 3535, 7575, 10605, 17675, 38039, 53025, 114117, 190195, 266273, 570585, 798819, 950975, 1331365, 2852925, 3841939, 3994095, 6656825, 11525817, 19209695, 19970475, 26893573, 57629085, 80680719, 96048475, 134467865, 288145425, 403403595, 672339325, 2017017975]

約数ペア:

[(1, 2017017975), (3, 672339325), (5, 403403595), (7, 288145425), (15, 134467865), (21, 96048475), (25, 80680719), (35, 57629085), (75, 26893573), (101, 19970475), (105, 19209695), (175, 11525817), (303, 6656825), (505, 3994095), (525, 3841939), (707, 2852925), (1515, 1331365), (2121, 950975), (2525, 798819), (3535, 570585), (7575, 266273), (10605, 190195), (17675, 114117), (38039, 53025)]