3400425

素因数分解:

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

素因数の和:167

約数の個数: 72

約数和(自身を含む): 7428096

約数和(自身を除く): 4027671

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 127, 153, 175, 225, 255, 315, 357, 381, 425, 525, 595, 635, 765, 889, 1071, 1143, 1275, 1575, 1785, 1905, 2159, 2667, 2975, 3175, 3825, 4445, 5355, 5715, 6477, 8001, 8925, 9525, 10795, 13335, 15113, 19431, 22225, 26775, 28575, 32385, 40005, 45339, 53975, 66675, 75565, 97155, 136017, 161925, 200025, 226695, 377825, 485775, 680085, 1133475, 3400425]

約数ペア:

[(1, 3400425), (3, 1133475), (5, 680085), (7, 485775), (9, 377825), (15, 226695), (17, 200025), (21, 161925), (25, 136017), (35, 97155), (45, 75565), (51, 66675), (63, 53975), (75, 45339), (85, 40005), (105, 32385), (119, 28575), (127, 26775), (153, 22225), (175, 19431), (225, 15113), (255, 13335), (315, 10795), (357, 9525), (381, 8925), (425, 8001), (525, 6477), (595, 5715), (635, 5355), (765, 4445), (889, 3825), (1071, 3175), (1143, 2975), (1275, 2667), (1575, 2159), (1785, 1905)]