200917535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 315076608

約数和(自身を除く): 114159073

約数列:

[1, 5, 7, 13, 23, 35, 65, 73, 91, 115, 161, 263, 299, 365, 455, 511, 805, 949, 1315, 1495, 1679, 1841, 2093, 2555, 3419, 4745, 6049, 6643, 8395, 9205, 10465, 11753, 17095, 19199, 21827, 23933, 30245, 33215, 42343, 58765, 78637, 95995, 109135, 119665, 134393, 152789, 211715, 249587, 393185, 441577, 550459, 671965, 763945, 1247935, 1747109, 2207885, 2752295, 3091039, 5740501, 8735545, 15455195, 28702505, 40183507, 200917535]

約数ペア:

[(1, 200917535), (5, 40183507), (7, 28702505), (13, 15455195), (23, 8735545), (35, 5740501), (65, 3091039), (73, 2752295), (91, 2207885), (115, 1747109), (161, 1247935), (263, 763945), (299, 671965), (365, 550459), (455, 441577), (511, 393185), (805, 249587), (949, 211715), (1315, 152789), (1495, 134393), (1679, 119665), (1841, 109135), (2093, 95995), (2555, 78637), (3419, 58765), (4745, 42343), (6049, 33215), (6643, 30245), (8395, 23933), (9205, 21827), (10465, 19199), (11753, 17095)]