249174525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 472469760

約数和(自身を除く): 223295235

約数列:

[1, 3, 5, 15, 17, 23, 25, 29, 51, 69, 75, 85, 87, 115, 145, 255, 293, 345, 391, 425, 435, 493, 575, 667, 725, 879, 1173, 1275, 1465, 1479, 1725, 1955, 2001, 2175, 2465, 3335, 4395, 4981, 5865, 6739, 7325, 7395, 8497, 9775, 10005, 11339, 12325, 14943, 16675, 20217, 21975, 24905, 25491, 29325, 33695, 34017, 36975, 42485, 50025, 56695, 74715, 101085, 114563, 124525, 127455, 144449, 168475, 170085, 195431, 212425, 283475, 343689, 373575, 433347, 505425, 572815, 586293, 637275, 722245, 850425, 977155, 1718445, 2166735, 2864075, 2931465, 3322327, 3611225, 4885775, 8592225, 9966981, 10833675, 14657325, 16611635, 49834905, 83058175, 249174525]

約数ペア:

[(1, 249174525), (3, 83058175), (5, 49834905), (15, 16611635), (17, 14657325), (23, 10833675), (25, 9966981), (29, 8592225), (51, 4885775), (69, 3611225), (75, 3322327), (85, 2931465), (87, 2864075), (115, 2166735), (145, 1718445), (255, 977155), (293, 850425), (345, 722245), (391, 637275), (425, 586293), (435, 572815), (493, 505425), (575, 433347), (667, 373575), (725, 343689), (879, 283475), (1173, 212425), (1275, 195431), (1465, 170085), (1479, 168475), (1725, 144449), (1955, 127455), (2001, 124525), (2175, 114563), (2465, 101085), (3335, 74715), (4395, 56695), (4981, 50025), (5865, 42485), (6739, 36975), (7325, 34017), (7395, 33695), (8497, 29325), (9775, 25491), (10005, 24905), (11339, 21975), (12325, 20217), (14943, 16675)]