25776675

素因数分解:

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

素因数の和:349

約数の個数: 72

約数和(自身を含む): 51184224

約数和(自身を除く): 25407549

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 293, 345, 391, 425, 575, 765, 879, 1035, 1173, 1275, 1465, 1725, 1955, 2637, 3519, 3825, 4395, 4981, 5175, 5865, 6739, 7325, 9775, 13185, 14943, 17595, 20217, 21975, 24905, 29325, 33695, 44829, 60651, 65925, 74715, 87975, 101085, 114563, 124525, 168475, 224145, 303255, 343689, 373575, 505425, 572815, 1031067, 1120725, 1516275, 1718445, 2864075, 5155335, 8592225, 25776675]

約数ペア:

[(1, 25776675), (3, 8592225), (5, 5155335), (9, 2864075), (15, 1718445), (17, 1516275), (23, 1120725), (25, 1031067), (45, 572815), (51, 505425), (69, 373575), (75, 343689), (85, 303255), (115, 224145), (153, 168475), (207, 124525), (225, 114563), (255, 101085), (293, 87975), (345, 74715), (391, 65925), (425, 60651), (575, 44829), (765, 33695), (879, 29325), (1035, 24905), (1173, 21975), (1275, 20217), (1465, 17595), (1725, 14943), (1955, 13185), (2637, 9775), (3519, 7325), (3825, 6739), (4395, 5865), (4981, 5175)]