5920455

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 9909504

約数和(自身を除く): 3989049

約数列:

[1, 3, 5, 15, 43, 67, 129, 137, 201, 215, 335, 411, 645, 685, 1005, 2055, 2881, 5891, 8643, 9179, 14405, 17673, 27537, 29455, 43215, 45895, 88365, 137685, 394697, 1184091, 1973485, 5920455]

約数ペア:

[(1, 5920455), (3, 1973485), (5, 1184091), (15, 394697), (43, 137685), (67, 88365), (129, 45895), (137, 43215), (201, 29455), (215, 27537), (335, 17673), (411, 14405), (645, 9179), (685, 8643), (1005, 5891), (2055, 2881)]