53457415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 72832320

約数和(自身を除く): 19374905

約数列:

[1, 5, 11, 37, 55, 109, 185, 241, 407, 545, 1199, 1205, 2035, 2651, 4033, 5995, 8917, 13255, 20165, 26269, 44363, 44585, 98087, 131345, 221815, 288959, 490435, 971953, 1444795, 4859765, 10691483, 53457415]

約数ペア:

[(1, 53457415), (5, 10691483), (11, 4859765), (37, 1444795), (55, 971953), (109, 490435), (185, 288959), (241, 221815), (407, 131345), (545, 98087), (1199, 44585), (1205, 44363), (2035, 26269), (2651, 20165), (4033, 13255), (5995, 8917)]