20070390025

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1\times {\mathrm{1867}}^1$

素因数の和:3238

約数の個数: 48

約数和(自身を含む): 29085566976

約数和(自身を除く): 9015176951

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1307, 1645, 1867, 6535, 8225, 9149, 9335, 13069, 32675, 45745, 46675, 61429, 65345, 87749, 228725, 307145, 326725, 430003, 438745, 614243, 1535725, 2150015, 2193725, 2440169, 3071215, 10750075, 12200845, 15356075, 17081183, 61004225, 85405915, 114687943, 427029575, 573439715, 802815601, 2867198575, 4014078005, 20070390025]

約数ペア:

[(1, 20070390025), (5, 4014078005), (7, 2867198575), (25, 802815601), (35, 573439715), (47, 427029575), (175, 114687943), (235, 85405915), (329, 61004225), (1175, 17081183), (1307, 15356075), (1645, 12200845), (1867, 10750075), (6535, 3071215), (8225, 2440169), (9149, 2193725), (9335, 2150015), (13069, 1535725), (32675, 614243), (45745, 438745), (46675, 430003), (61429, 326725), (65345, 307145), (87749, 228725)]