29170125

素因数分解:

$3^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 80

約数和(自身を含む): 56476992

約数和(自身を除く): 27306867

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 67, 75, 81, 125, 129, 135, 201, 215, 225, 335, 375, 387, 405, 603, 645, 675, 1005, 1075, 1125, 1161, 1675, 1809, 1935, 2025, 2881, 3015, 3225, 3375, 3483, 5025, 5375, 5427, 5805, 8375, 8643, 9045, 9675, 10125, 14405, 15075, 16125, 17415, 25125, 25929, 27135, 29025, 43215, 45225, 48375, 72025, 75375, 77787, 87075, 129645, 135675, 145125, 216075, 226125, 233361, 360125, 388935, 435375, 648225, 678375, 1080375, 1166805, 1944675, 3241125, 5834025, 9723375, 29170125]

約数ペア:

[(1, 29170125), (3, 9723375), (5, 5834025), (9, 3241125), (15, 1944675), (25, 1166805), (27, 1080375), (43, 678375), (45, 648225), (67, 435375), (75, 388935), (81, 360125), (125, 233361), (129, 226125), (135, 216075), (201, 145125), (215, 135675), (225, 129645), (335, 87075), (375, 77787), (387, 75375), (405, 72025), (603, 48375), (645, 45225), (675, 43215), (1005, 29025), (1075, 27135), (1125, 25929), (1161, 25125), (1675, 17415), (1809, 16125), (1935, 15075), (2025, 14405), (2881, 10125), (3015, 9675), (3225, 9045), (3375, 8643), (3483, 8375), (5025, 5805), (5375, 5427)]