4545045

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 8173440

約数和(自身を除く): 3628395

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 257, 393, 655, 771, 1179, 1285, 1965, 2313, 3537, 3855, 5895, 6939, 11565, 17685, 33667, 34695, 101001, 168335, 303003, 505005, 909009, 1515015, 4545045]

約数ペア:

[(1, 4545045), (3, 1515015), (5, 909009), (9, 505005), (15, 303003), (27, 168335), (45, 101001), (131, 34695), (135, 33667), (257, 17685), (393, 11565), (655, 6939), (771, 5895), (1179, 3855), (1285, 3537), (1965, 2313)]