194171025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2273}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 345138624

約数和(自身を除く): 150967599

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 335, 425, 1005, 1139, 1275, 1675, 2273, 3417, 5025, 5695, 6819, 11365, 17085, 28475, 34095, 38641, 56825, 85425, 115923, 152291, 170475, 193205, 456873, 579615, 761455, 966025, 2284365, 2588947, 2898075, 3807275, 7766841, 11421825, 12944735, 38834205, 64723675, 194171025]

約数ペア:

[(1, 194171025), (3, 64723675), (5, 38834205), (15, 12944735), (17, 11421825), (25, 7766841), (51, 3807275), (67, 2898075), (75, 2588947), (85, 2284365), (201, 966025), (255, 761455), (335, 579615), (425, 456873), (1005, 193205), (1139, 170475), (1275, 152291), (1675, 115923), (2273, 85425), (3417, 56825), (5025, 38641), (5695, 34095), (6819, 28475), (11365, 17085)]