47193055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 28285985

約数列:

[1, 5, 7, 13, 19, 35, 53, 65, 91, 95, 103, 133, 247, 265, 371, 455, 515, 665, 689, 721, 1007, 1235, 1339, 1729, 1855, 1957, 3445, 3605, 4823, 5035, 5459, 6695, 7049, 8645, 9373, 9785, 13091, 13699, 24115, 25441, 27295, 35245, 38213, 46865, 65455, 68495, 70967, 91637, 103721, 127205, 178087, 191065, 354835, 458185, 496769, 518605, 726047, 890435, 1348373, 2483845, 3630235, 6741865, 9438611, 47193055]

約数ペア:

[(1, 47193055), (5, 9438611), (7, 6741865), (13, 3630235), (19, 2483845), (35, 1348373), (53, 890435), (65, 726047), (91, 518605), (95, 496769), (103, 458185), (133, 354835), (247, 191065), (265, 178087), (371, 127205), (455, 103721), (515, 91637), (665, 70967), (689, 68495), (721, 65455), (1007, 46865), (1235, 38213), (1339, 35245), (1729, 27295), (1855, 25441), (1957, 24115), (3445, 13699), (3605, 13091), (4823, 9785), (5035, 9373), (5459, 8645), (6695, 7049)]