80333625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 141523200

約数和(自身を除く): 61189575

約数列:

[1, 3, 5, 15, 25, 29, 75, 83, 87, 89, 125, 145, 249, 267, 375, 415, 435, 445, 725, 1245, 1335, 2075, 2175, 2225, 2407, 2581, 3625, 6225, 6675, 7221, 7387, 7743, 10375, 10875, 11125, 12035, 12905, 22161, 31125, 33375, 36105, 36935, 38715, 60175, 64525, 110805, 180525, 184675, 193575, 214223, 300875, 322625, 554025, 642669, 902625, 923375, 967875, 1071115, 2770125, 3213345, 5355575, 16066725, 26777875, 80333625]

約数ペア:

[(1, 80333625), (3, 26777875), (5, 16066725), (15, 5355575), (25, 3213345), (29, 2770125), (75, 1071115), (83, 967875), (87, 923375), (89, 902625), (125, 642669), (145, 554025), (249, 322625), (267, 300875), (375, 214223), (415, 193575), (435, 184675), (445, 180525), (725, 110805), (1245, 64525), (1335, 60175), (2075, 38715), (2175, 36935), (2225, 36105), (2407, 33375), (2581, 31125), (3625, 22161), (6225, 12905), (6675, 12035), (7221, 11125), (7387, 10875), (7743, 10375)]