56523225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 102921984

約数和(自身を除く): 46398759

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 131, 165, 275, 393, 523, 655, 825, 1441, 1569, 1965, 2615, 3275, 4323, 5753, 7205, 7845, 9825, 13075, 17259, 21615, 28765, 36025, 39225, 68513, 86295, 108075, 143825, 205539, 342565, 431475, 753643, 1027695, 1712825, 2260929, 3768215, 5138475, 11304645, 18841075, 56523225]

約数ペア:

[(1, 56523225), (3, 18841075), (5, 11304645), (11, 5138475), (15, 3768215), (25, 2260929), (33, 1712825), (55, 1027695), (75, 753643), (131, 431475), (165, 342565), (275, 205539), (393, 143825), (523, 108075), (655, 86295), (825, 68513), (1441, 39225), (1569, 36025), (1965, 28765), (2615, 21615), (3275, 17259), (4323, 13075), (5753, 9825), (7205, 7845)]