7474675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 10120880

約数和(自身を除く): 2646205

約数列:

[1, 5, 13, 25, 65, 109, 211, 325, 545, 1055, 1417, 2725, 2743, 5275, 7085, 13715, 22999, 35425, 68575, 114995, 298987, 574975, 1494935, 7474675]

約数ペア:

[(1, 7474675), (5, 1494935), (13, 574975), (25, 298987), (65, 114995), (109, 68575), (211, 35425), (325, 22999), (545, 13715), (1055, 7085), (1417, 5275), (2725, 2743)]