400314606595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1\times {\mathrm{53197}}^1$

素因数の和:53839

約数の個数: 32

約数和(自身を含む): 512212474368

約数和(自身を除く): 111897867773

約数列:

[1, 5, 17, 85, 223, 397, 1115, 1985, 3791, 6749, 18955, 33745, 53197, 88531, 265985, 442655, 904349, 1505027, 4521745, 7525135, 11862931, 21119209, 59314655, 105596045, 201669827, 359026553, 1008349135, 1795132765, 4709583607, 23547918035, 80062921319, 400314606595]

約数ペア:

[(1, 400314606595), (5, 80062921319), (17, 23547918035), (85, 4709583607), (223, 1795132765), (397, 1008349135), (1115, 359026553), (1985, 201669827), (3791, 105596045), (6749, 59314655), (18955, 21119209), (33745, 11862931), (53197, 7525135), (88531, 4521745), (265985, 1505027), (442655, 904349)]