125815725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 282267648

約数和(自身を除く): 156451923

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 37, 45, 51, 63, 75, 85, 105, 111, 119, 127, 153, 175, 185, 225, 255, 259, 315, 333, 357, 381, 425, 525, 555, 595, 629, 635, 765, 777, 889, 925, 1071, 1143, 1275, 1295, 1575, 1665, 1785, 1887, 1905, 2159, 2331, 2667, 2775, 2975, 3145, 3175, 3825, 3885, 4403, 4445, 4699, 5355, 5661, 5715, 6475, 6477, 8001, 8325, 8925, 9435, 9525, 10795, 11655, 13209, 13335, 14097, 15113, 15725, 19425, 19431, 22015, 22225, 23495, 26775, 28305, 28575, 32385, 32893, 39627, 40005, 42291, 45339, 47175, 53975, 58275, 66045, 66675, 70485, 75565, 79883, 97155, 98679, 110075, 117475, 136017, 141525, 161925, 164465, 198135, 200025, 211455, 226695, 239649, 296037, 330225, 352425, 377825, 399415, 485775, 493395, 559181, 680085, 718947, 822325, 990675, 1057275, 1133475, 1198245, 1480185, 1677543, 1997075, 2466975, 2795905, 3400425, 3594735, 5032629, 5991225, 7400925, 8387715, 13979525, 17973675, 25163145, 41938575, 125815725]

約数ペア:

[(1, 125815725), (3, 41938575), (5, 25163145), (7, 17973675), (9, 13979525), (15, 8387715), (17, 7400925), (21, 5991225), (25, 5032629), (35, 3594735), (37, 3400425), (45, 2795905), (51, 2466975), (63, 1997075), (75, 1677543), (85, 1480185), (105, 1198245), (111, 1133475), (119, 1057275), (127, 990675), (153, 822325), (175, 718947), (185, 680085), (225, 559181), (255, 493395), (259, 485775), (315, 399415), (333, 377825), (357, 352425), (381, 330225), (425, 296037), (525, 239649), (555, 226695), (595, 211455), (629, 200025), (635, 198135), (765, 164465), (777, 161925), (889, 141525), (925, 136017), (1071, 117475), (1143, 110075), (1275, 98679), (1295, 97155), (1575, 79883), (1665, 75565), (1785, 70485), (1887, 66675), (1905, 66045), (2159, 58275), (2331, 53975), (2667, 47175), (2775, 45339), (2975, 42291), (3145, 40005), (3175, 39627), (3825, 32893), (3885, 32385), (4403, 28575), (4445, 28305), (4699, 26775), (5355, 23495), (5661, 22225), (5715, 22015), (6475, 19431), (6477, 19425), (8001, 15725), (8325, 15113), (8925, 14097), (9435, 13335), (9525, 13209), (10795, 11655)]