788809425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5413}}^1$

素因数の和:5522

約数の個数: 48

約数和(自身を含む): 1369525440

約数和(自身を除く): 580716015

約数列:

[1, 3, 5, 15, 25, 29, 67, 75, 87, 145, 201, 335, 435, 725, 1005, 1675, 1943, 2175, 5025, 5413, 5829, 9715, 16239, 27065, 29145, 48575, 81195, 135325, 145725, 156977, 362671, 405975, 470931, 784885, 1088013, 1813355, 2354655, 3924425, 5440065, 9066775, 10517459, 11773275, 27200325, 31552377, 52587295, 157761885, 262936475, 788809425]

約数ペア:

[(1, 788809425), (3, 262936475), (5, 157761885), (15, 52587295), (25, 31552377), (29, 27200325), (67, 11773275), (75, 10517459), (87, 9066775), (145, 5440065), (201, 3924425), (335, 2354655), (435, 1813355), (725, 1088013), (1005, 784885), (1675, 470931), (1943, 405975), (2175, 362671), (5025, 156977), (5413, 145725), (5829, 135325), (9715, 81195), (16239, 48575), (27065, 29145)]