42131505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4597}}^1$

素因数の和:4665

約数の個数: 32

約数和(自身を含む): 74156544

約数和(自身を除く): 32025039

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 4597, 9165, 13791, 22985, 59761, 68955, 179283, 216059, 298805, 648177, 896415, 1080295, 2808767, 3240885, 8426301, 14043835, 42131505]

約数ペア:

[(1, 42131505), (3, 14043835), (5, 8426301), (13, 3240885), (15, 2808767), (39, 1080295), (47, 896415), (65, 648177), (141, 298805), (195, 216059), (235, 179283), (611, 68955), (705, 59761), (1833, 22985), (3055, 13791), (4597, 9165)]