1206042145

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19457}}^1$

素因数の和:19510

約数の個数: 48

約数和(自身を含む): 1916535168

約数和(自身を除く): 710493023

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 539, 805, 1127, 1265, 1771, 2695, 5635, 8855, 12397, 19457, 61985, 97285, 136199, 214027, 447511, 680995, 953393, 1070135, 1498189, 2237555, 3132577, 4766965, 4922621, 7490945, 10487323, 15662885, 21928039, 24613105, 34458347, 52436615, 109640195, 172291735, 241208429, 1206042145]

約数ペア:

[(1, 1206042145), (5, 241208429), (7, 172291735), (11, 109640195), (23, 52436615), (35, 34458347), (49, 24613105), (55, 21928039), (77, 15662885), (115, 10487323), (161, 7490945), (245, 4922621), (253, 4766965), (385, 3132577), (539, 2237555), (805, 1498189), (1127, 1070135), (1265, 953393), (1771, 680995), (2695, 447511), (5635, 214027), (8855, 136199), (12397, 97285), (19457, 61985)]