54316535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 86661120

約数和(自身を除く): 32344585

約数列:

[1, 5, 7, 13, 19, 35, 61, 65, 91, 95, 103, 133, 247, 305, 427, 455, 515, 665, 721, 793, 1159, 1235, 1339, 1729, 1957, 2135, 3605, 3965, 5551, 5795, 6283, 6695, 8113, 8645, 9373, 9785, 13699, 15067, 25441, 27755, 31415, 40565, 43981, 46865, 68495, 75335, 81679, 105469, 119377, 127205, 178087, 219905, 408395, 527345, 571753, 596885, 835639, 890435, 1551901, 2858765, 4178195, 7759505, 10863307, 54316535]

約数ペア:

[(1, 54316535), (5, 10863307), (7, 7759505), (13, 4178195), (19, 2858765), (35, 1551901), (61, 890435), (65, 835639), (91, 596885), (95, 571753), (103, 527345), (133, 408395), (247, 219905), (305, 178087), (427, 127205), (455, 119377), (515, 105469), (665, 81679), (721, 75335), (793, 68495), (1159, 46865), (1235, 43981), (1339, 40565), (1729, 31415), (1957, 27755), (2135, 25441), (3605, 15067), (3965, 13699), (5551, 9785), (5795, 9373), (6283, 8645), (6695, 8113)]