162775425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 291677760

約数和(自身を除く): 128902335

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 2193, 2969, 3225, 3655, 8907, 10965, 14845, 18275, 44535, 50473, 54825, 74225, 127667, 151419, 222675, 252365, 383001, 638335, 757095, 1261825, 1915005, 2170339, 3191675, 3785475, 6511017, 9575025, 10851695, 32555085, 54258475, 162775425]

約数ペア:

[(1, 162775425), (3, 54258475), (5, 32555085), (15, 10851695), (17, 9575025), (25, 6511017), (43, 3785475), (51, 3191675), (75, 2170339), (85, 1915005), (129, 1261825), (215, 757095), (255, 638335), (425, 383001), (645, 252365), (731, 222675), (1075, 151419), (1275, 127667), (2193, 74225), (2969, 54825), (3225, 50473), (3655, 44535), (8907, 18275), (10965, 14845)]