345414915

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 634022400

約数和(自身を除く): 288607485

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 157, 215, 379, 387, 471, 645, 785, 1137, 1161, 1413, 1895, 1935, 2355, 3411, 4239, 5685, 5805, 6751, 7065, 10233, 16297, 17055, 20253, 21195, 33755, 48891, 51165, 59503, 60759, 81485, 101265, 146673, 178509, 182277, 244455, 297515, 303795, 440019, 535527, 733365, 892545, 911385, 1606581, 2200095, 2558629, 2677635, 7675887, 8032905, 12793145, 23027661, 38379435, 69082983, 115138305, 345414915]

約数ペア:

[(1, 345414915), (3, 115138305), (5, 69082983), (9, 38379435), (15, 23027661), (27, 12793145), (43, 8032905), (45, 7675887), (129, 2677635), (135, 2558629), (157, 2200095), (215, 1606581), (379, 911385), (387, 892545), (471, 733365), (645, 535527), (785, 440019), (1137, 303795), (1161, 297515), (1413, 244455), (1895, 182277), (1935, 178509), (2355, 146673), (3411, 101265), (4239, 81485), (5685, 60759), (5805, 59503), (6751, 51165), (7065, 48891), (10233, 33755), (16297, 21195), (17055, 20253)]