42835975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 68884480

約数和(自身を除く): 26048505

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 991, 1235, 1729, 2275, 3325, 4955, 6175, 6937, 8645, 12883, 18829, 24775, 34685, 43225, 64415, 90181, 94145, 131803, 173425, 244777, 322075, 450905, 470725, 659015, 1223885, 1713439, 2254525, 3295075, 6119425, 8567195, 42835975]

約数ペア:

[(1, 42835975), (5, 8567195), (7, 6119425), (13, 3295075), (19, 2254525), (25, 1713439), (35, 1223885), (65, 659015), (91, 470725), (95, 450905), (133, 322075), (175, 244777), (247, 173425), (325, 131803), (455, 94145), (475, 90181), (665, 64415), (991, 43225), (1235, 34685), (1729, 24775), (2275, 18829), (3325, 12883), (4955, 8645), (6175, 6937)]