901485095

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2143}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 1346243328

約数和(自身を除く): 444758233

約数列:

[1, 5, 7, 17, 35, 49, 85, 101, 119, 245, 505, 595, 707, 833, 1717, 2143, 3535, 4165, 4949, 8585, 10715, 12019, 15001, 24745, 36431, 60095, 75005, 84133, 105007, 182155, 216443, 255017, 420665, 525035, 1082215, 1275085, 1515101, 1785119, 3679531, 7575505, 8925595, 10605707, 18397655, 25756717, 53028535, 128783585, 180297019, 901485095]

約数ペア:

[(1, 901485095), (5, 180297019), (7, 128783585), (17, 53028535), (35, 25756717), (49, 18397655), (85, 10605707), (101, 8925595), (119, 7575505), (245, 3679531), (505, 1785119), (595, 1515101), (707, 1275085), (833, 1082215), (1717, 525035), (2143, 420665), (3535, 255017), (4165, 216443), (4949, 182155), (8585, 105007), (10715, 84133), (12019, 75005), (15001, 60095), (24745, 36431)]