227352825

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 493811648

約数和(自身を除く): 266458823

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 43, 45, 63, 75, 81, 105, 129, 135, 175, 189, 215, 225, 301, 315, 373, 387, 405, 525, 567, 645, 675, 903, 945, 1075, 1119, 1161, 1505, 1575, 1865, 1935, 2025, 2611, 2709, 2835, 3225, 3357, 3483, 4515, 4725, 5595, 5805, 7525, 7833, 8127, 9325, 9675, 10071, 13055, 13545, 14175, 16039, 16785, 17415, 22575, 23499, 24381, 27975, 29025, 30213, 39165, 40635, 48117, 50355, 65275, 67725, 70497, 80195, 83925, 87075, 112273, 117495, 121905, 144351, 151065, 195825, 203175, 211491, 240585, 251775, 336819, 352485, 400975, 433053, 561365, 587475, 609525, 721755, 755325, 1010457, 1057455, 1202925, 1299159, 1684095, 1762425, 2165265, 2806825, 3031371, 3608775, 5052285, 5287275, 6495795, 8420475, 9094113, 10826325, 15156855, 25261425, 32478975, 45470565, 75784275, 227352825]

約数ペア:

[(1, 227352825), (3, 75784275), (5, 45470565), (7, 32478975), (9, 25261425), (15, 15156855), (21, 10826325), (25, 9094113), (27, 8420475), (35, 6495795), (43, 5287275), (45, 5052285), (63, 3608775), (75, 3031371), (81, 2806825), (105, 2165265), (129, 1762425), (135, 1684095), (175, 1299159), (189, 1202925), (215, 1057455), (225, 1010457), (301, 755325), (315, 721755), (373, 609525), (387, 587475), (405, 561365), (525, 433053), (567, 400975), (645, 352485), (675, 336819), (903, 251775), (945, 240585), (1075, 211491), (1119, 203175), (1161, 195825), (1505, 151065), (1575, 144351), (1865, 121905), (1935, 117495), (2025, 112273), (2611, 87075), (2709, 83925), (2835, 80195), (3225, 70497), (3357, 67725), (3483, 65275), (4515, 50355), (4725, 48117), (5595, 40635), (5805, 39165), (7525, 30213), (7833, 29025), (8127, 27975), (9325, 24381), (9675, 23499), (10071, 22575), (13055, 17415), (13545, 16785), (14175, 16039)]