67408425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 139483136

約数和(自身を除く): 72074711

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 127, 175, 225, 315, 337, 381, 525, 635, 889, 1011, 1143, 1575, 1685, 1905, 2359, 2667, 3033, 3175, 4445, 5055, 5715, 7077, 8001, 8425, 9525, 11795, 13335, 15165, 21231, 22225, 25275, 28575, 35385, 40005, 42799, 58975, 66675, 75825, 106155, 128397, 176925, 200025, 213995, 299593, 385191, 530775, 641985, 898779, 1069975, 1497965, 1925955, 2696337, 3209925, 4493895, 7489825, 9629775, 13481685, 22469475, 67408425]

約数ペア:

[(1, 67408425), (3, 22469475), (5, 13481685), (7, 9629775), (9, 7489825), (15, 4493895), (21, 3209925), (25, 2696337), (35, 1925955), (45, 1497965), (63, 1069975), (75, 898779), (105, 641985), (127, 530775), (175, 385191), (225, 299593), (315, 213995), (337, 200025), (381, 176925), (525, 128397), (635, 106155), (889, 75825), (1011, 66675), (1143, 58975), (1575, 42799), (1685, 40005), (1905, 35385), (2359, 28575), (2667, 25275), (3033, 22225), (3175, 21231), (4445, 15165), (5055, 13335), (5715, 11795), (7077, 9525), (8001, 8425)]