4252965

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 7150080

約数和(自身を除く): 2897115

約数列:

[1, 3, 5, 15, 37, 79, 97, 111, 185, 237, 291, 395, 485, 555, 1185, 1455, 2923, 3589, 7663, 8769, 10767, 14615, 17945, 22989, 38315, 43845, 53835, 114945, 283531, 850593, 1417655, 4252965]

約数ペア:

[(1, 4252965), (3, 1417655), (5, 850593), (15, 283531), (37, 114945), (79, 53835), (97, 43845), (111, 38315), (185, 22989), (237, 17945), (291, 14615), (395, 10767), (485, 8769), (555, 7663), (1185, 3589), (1455, 2923)]