53070915

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 89137152

約数和(自身を除く): 36066237

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1871, 1891, 5613, 5673, 9355, 9455, 28065, 28365, 58001, 114131, 174003, 290005, 342393, 570655, 870015, 1711965, 3538061, 10614183, 17690305, 53070915]

約数ペア:

[(1, 53070915), (3, 17690305), (5, 10614183), (15, 3538061), (31, 1711965), (61, 870015), (93, 570655), (155, 342393), (183, 290005), (305, 174003), (465, 114131), (915, 58001), (1871, 28365), (1891, 28065), (5613, 9455), (5673, 9355)]