201699855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3581

約数の個数: 64

約数和(自身を含む): 416640000

約数和(自身を除く): 214940145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 549, 915, 945, 1281, 1647, 2135, 2745, 3499, 3843, 6405, 8235, 10497, 11529, 17495, 19215, 24493, 31491, 52485, 57645, 73479, 94473, 122465, 157455, 213439, 220437, 367395, 472365, 640317, 661311, 1067195, 1102185, 1494073, 1920951, 3201585, 3306555, 4482219, 5762853, 7470365, 9604755, 13446657, 22411095, 28814265, 40339971, 67233285, 201699855]

約数ペア:

[(1, 201699855), (3, 67233285), (5, 40339971), (7, 28814265), (9, 22411095), (15, 13446657), (21, 9604755), (27, 7470365), (35, 5762853), (45, 4482219), (61, 3306555), (63, 3201585), (105, 1920951), (135, 1494073), (183, 1102185), (189, 1067195), (305, 661311), (315, 640317), (427, 472365), (549, 367395), (915, 220437), (945, 213439), (1281, 157455), (1647, 122465), (2135, 94473), (2745, 73479), (3499, 57645), (3843, 52485), (6405, 31491), (8235, 24493), (10497, 19215), (11529, 17495)]