5447079625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 7489198080

約数和(自身を除く): 2042118455

約数列:

[1, 5, 13, 25, 65, 79, 125, 151, 281, 325, 395, 755, 1027, 1405, 1625, 1963, 1975, 3653, 3775, 5135, 7025, 9815, 9875, 11929, 18265, 18875, 22199, 25675, 35125, 42431, 49075, 59645, 91325, 110995, 128375, 155077, 212155, 245375, 288587, 298225, 456625, 551603, 554975, 775385, 1060775, 1442935, 1491125, 2758015, 2774875, 3352049, 3876925, 5303875, 7214675, 13790075, 16760245, 19384625, 36073375, 43576637, 68950375, 83801225, 217883185, 419006125, 1089415925, 5447079625]

約数ペア:

[(1, 5447079625), (5, 1089415925), (13, 419006125), (25, 217883185), (65, 83801225), (79, 68950375), (125, 43576637), (151, 36073375), (281, 19384625), (325, 16760245), (395, 13790075), (755, 7214675), (1027, 5303875), (1405, 3876925), (1625, 3352049), (1963, 2774875), (1975, 2758015), (3653, 1491125), (3775, 1442935), (5135, 1060775), (7025, 775385), (9815, 554975), (9875, 551603), (11929, 456625), (18265, 298225), (18875, 288587), (22199, 245375), (25675, 212155), (35125, 155077), (42431, 128375), (49075, 110995), (59645, 91325)]