31413365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 42923520

約数和(自身を除く): 11510155

約数列:

[1, 5, 17, 19, 53, 85, 95, 265, 323, 367, 901, 1007, 1615, 1835, 4505, 5035, 6239, 6973, 17119, 19451, 31195, 34865, 85595, 97255, 118541, 330667, 369569, 592705, 1653335, 1847845, 6282673, 31413365]

約数ペア:

[(1, 31413365), (5, 6282673), (17, 1847845), (19, 1653335), (53, 592705), (85, 369569), (95, 330667), (265, 118541), (323, 97255), (367, 85595), (901, 34865), (1007, 31195), (1615, 19451), (1835, 17119), (4505, 6973), (5035, 6239)]