201943425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 356227200

約数和(自身を除く): 154283775

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 149, 255, 425, 447, 745, 1063, 1275, 2235, 2533, 3189, 3725, 5315, 7599, 11175, 12665, 15945, 18071, 26575, 37995, 54213, 63325, 79725, 90355, 158387, 189975, 271065, 451775, 475161, 791935, 1355325, 2375805, 2692579, 3959675, 8077737, 11879025, 13462895, 40388685, 67314475, 201943425]

約数ペア:

[(1, 201943425), (3, 67314475), (5, 40388685), (15, 13462895), (17, 11879025), (25, 8077737), (51, 3959675), (75, 2692579), (85, 2375805), (149, 1355325), (255, 791935), (425, 475161), (447, 451775), (745, 271065), (1063, 189975), (1275, 158387), (2235, 90355), (2533, 79725), (3189, 63325), (3725, 54213), (5315, 37995), (7599, 26575), (11175, 18071), (12665, 15945)]