1427966475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{18539}}^1$

素因数の和:18644

約数の個数: 48

約数和(自身を含む): 2574835200

約数和(自身を除く): 1146868725

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 195, 237, 325, 395, 975, 1027, 1185, 1975, 3081, 5135, 5925, 15405, 18539, 25675, 55617, 77025, 92695, 241007, 278085, 463475, 723021, 1205035, 1390425, 1464581, 3615105, 4393743, 6025175, 7322905, 18075525, 19039553, 21968715, 36614525, 57118659, 95197765, 109843575, 285593295, 475988825, 1427966475]

約数ペア:

[(1, 1427966475), (3, 475988825), (5, 285593295), (13, 109843575), (15, 95197765), (25, 57118659), (39, 36614525), (65, 21968715), (75, 19039553), (79, 18075525), (195, 7322905), (237, 6025175), (325, 4393743), (395, 3615105), (975, 1464581), (1027, 1390425), (1185, 1205035), (1975, 723021), (3081, 463475), (5135, 278085), (5925, 241007), (15405, 92695), (18539, 77025), (25675, 55617)]