4172385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 3569055

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 503, 553, 1185, 1509, 1659, 2515, 2765, 3521, 7545, 8295, 10563, 17605, 39737, 52815, 119211, 198685, 278159, 596055, 834477, 1390795, 4172385]

約数ペア:

[(1, 4172385), (3, 1390795), (5, 834477), (7, 596055), (15, 278159), (21, 198685), (35, 119211), (79, 52815), (105, 39737), (237, 17605), (395, 10563), (503, 8295), (553, 7545), (1185, 3521), (1509, 2765), (1659, 2515)]