40105125

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 79505712

約数和(自身を除く): 39400587

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 225, 233, 255, 375, 405, 425, 459, 675, 699, 765, 1125, 1165, 1275, 1377, 2025, 2097, 2125, 2295, 3375, 3495, 3825, 3961, 5825, 6291, 6375, 6885, 10125, 10485, 11475, 11883, 17475, 18873, 19125, 19805, 29125, 31455, 34425, 35649, 52425, 57375, 59415, 87375, 94365, 99025, 106947, 157275, 172125, 178245, 262125, 297075, 320841, 471825, 495125, 534735, 786375, 891225, 1485375, 1604205, 2359125, 2673675, 4456125, 8021025, 13368375, 40105125]

約数ペア:

[(1, 40105125), (3, 13368375), (5, 8021025), (9, 4456125), (15, 2673675), (17, 2359125), (25, 1604205), (27, 1485375), (45, 891225), (51, 786375), (75, 534735), (81, 495125), (85, 471825), (125, 320841), (135, 297075), (153, 262125), (225, 178245), (233, 172125), (255, 157275), (375, 106947), (405, 99025), (425, 94365), (459, 87375), (675, 59415), (699, 57375), (765, 52425), (1125, 35649), (1165, 34425), (1275, 31455), (1377, 29125), (2025, 19805), (2097, 19125), (2125, 18873), (2295, 17475), (3375, 11883), (3495, 11475), (3825, 10485), (3961, 10125), (5825, 6885), (6291, 6375)]