28710495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 56070144

約数和(自身を除く): 27359649

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 1871, 3069, 5115, 5613, 9355, 15345, 16839, 20581, 28065, 58001, 61743, 84195, 102905, 174003, 185229, 290005, 308715, 522009, 638011, 870015, 926145, 1914033, 2610045, 3190055, 5742099, 9570165, 28710495]

約数ペア:

[(1, 28710495), (3, 9570165), (5, 5742099), (9, 3190055), (11, 2610045), (15, 1914033), (31, 926145), (33, 870015), (45, 638011), (55, 522009), (93, 308715), (99, 290005), (155, 185229), (165, 174003), (279, 102905), (341, 84195), (465, 61743), (495, 58001), (1023, 28065), (1395, 20581), (1705, 16839), (1871, 15345), (3069, 9355), (5115, 5613)]