8005025

素因数分解:

$5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 11457600

約数和(自身を除く): 3452575

約数列:

[1, 5, 7, 25, 35, 149, 175, 307, 745, 1043, 1535, 2149, 3725, 5215, 7675, 10745, 26075, 45743, 53725, 228715, 320201, 1143575, 1601005, 8005025]

約数ペア:

[(1, 8005025), (5, 1601005), (7, 1143575), (25, 320201), (35, 228715), (149, 53725), (175, 45743), (307, 26075), (745, 10745), (1043, 7675), (1535, 5215), (2149, 3725)]