201283355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2969}}^1$

素因数の和:3143

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 98092645

約数列:

[1, 5, 7, 13, 35, 65, 91, 149, 455, 745, 1043, 1937, 2969, 5215, 9685, 13559, 14845, 20783, 38597, 67795, 103915, 192985, 270179, 442381, 1350895, 2211905, 3096667, 5750953, 15483335, 28754765, 40256671, 201283355]

約数ペア:

[(1, 201283355), (5, 40256671), (7, 28754765), (13, 15483335), (35, 5750953), (65, 3096667), (91, 2211905), (149, 1350895), (455, 442381), (745, 270179), (1043, 192985), (1937, 103915), (2969, 67795), (5215, 38597), (9685, 20783), (13559, 14845)]