61268355

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12491}}^1$

素因数の和:12611

約数の個数: 24

約数和(自身を含む): 107181360

約数和(自身を除く): 45913005

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 12491, 37473, 62455, 112419, 187365, 562095, 1361519, 4084557, 6807595, 12253671, 20422785, 61268355]

約数ペア:

[(1, 61268355), (3, 20422785), (5, 12253671), (9, 6807595), (15, 4084557), (45, 1361519), (109, 562095), (327, 187365), (545, 112419), (981, 62455), (1635, 37473), (4905, 12491)]