127009675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4391}}^1$

素因数の和:4503

約数の個数: 24

約数和(自身を含む): 171551520

約数和(自身を除く): 44541845

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 4391, 5785, 21955, 28925, 57083, 109775, 285415, 390799, 1427075, 1953995, 5080387, 9769975, 25401935, 127009675]

約数ペア:

[(1, 127009675), (5, 25401935), (13, 9769975), (25, 5080387), (65, 1953995), (89, 1427075), (325, 390799), (445, 285415), (1157, 109775), (2225, 57083), (4391, 28925), (5785, 21955)]