40678875

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 79747200

約数和(自身を除く): 39068325

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 375, 425, 459, 675, 709, 765, 1125, 1275, 2125, 2127, 2295, 3375, 3545, 3825, 6375, 6381, 10635, 11475, 12053, 17725, 19125, 19143, 31905, 36159, 53175, 57375, 60265, 88625, 95715, 108477, 159525, 180795, 265875, 301325, 325431, 478575, 542385, 797625, 903975, 1506625, 1627155, 2392875, 2711925, 4519875, 8135775, 13559625, 40678875]

約数ペア:

[(1, 40678875), (3, 13559625), (5, 8135775), (9, 4519875), (15, 2711925), (17, 2392875), (25, 1627155), (27, 1506625), (45, 903975), (51, 797625), (75, 542385), (85, 478575), (125, 325431), (135, 301325), (153, 265875), (225, 180795), (255, 159525), (375, 108477), (425, 95715), (459, 88625), (675, 60265), (709, 57375), (765, 53175), (1125, 36159), (1275, 31905), (2125, 19143), (2127, 19125), (2295, 17725), (3375, 12053), (3545, 11475), (3825, 10635), (6375, 6381)]