200527665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 368831232

約数和(自身を除く): 168303567

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 241, 251, 255, 663, 723, 753, 1105, 1205, 1255, 3133, 3263, 3315, 3615, 3765, 4097, 4267, 9399, 9789, 12291, 12801, 15665, 16315, 20485, 21335, 46995, 48945, 53261, 55471, 60491, 61455, 64005, 159783, 166413, 181473, 266305, 277355, 302455, 786383, 798915, 832065, 907365, 1028347, 2359149, 3085041, 3931915, 5141735, 11795745, 13368511, 15425205, 40105533, 66842555, 200527665]

約数ペア:

[(1, 200527665), (3, 66842555), (5, 40105533), (13, 15425205), (15, 13368511), (17, 11795745), (39, 5141735), (51, 3931915), (65, 3085041), (85, 2359149), (195, 1028347), (221, 907365), (241, 832065), (251, 798915), (255, 786383), (663, 302455), (723, 277355), (753, 266305), (1105, 181473), (1205, 166413), (1255, 159783), (3133, 64005), (3263, 61455), (3315, 60491), (3615, 55471), (3765, 53261), (4097, 48945), (4267, 46995), (9399, 21335), (9789, 20485), (12291, 16315), (12801, 15665)]