55328625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 115644672

約数和(自身を除く): 60316047

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 125, 153, 165, 187, 225, 255, 263, 275, 375, 425, 495, 561, 765, 789, 825, 935, 1125, 1275, 1315, 1375, 1683, 2125, 2367, 2475, 2805, 2893, 3825, 3945, 4125, 4471, 4675, 6375, 6575, 8415, 8679, 11835, 12375, 13413, 14025, 14465, 19125, 19725, 22355, 23375, 26037, 32875, 40239, 42075, 43395, 49181, 59175, 67065, 70125, 72325, 98625, 111775, 130185, 147543, 201195, 210375, 216975, 245905, 295875, 335325, 361625, 442629, 558875, 650925, 737715, 1005975, 1084875, 1229525, 1676625, 2213145, 3254625, 3688575, 5029875, 6147625, 11065725, 18442875, 55328625]

約数ペア:

[(1, 55328625), (3, 18442875), (5, 11065725), (9, 6147625), (11, 5029875), (15, 3688575), (17, 3254625), (25, 2213145), (33, 1676625), (45, 1229525), (51, 1084875), (55, 1005975), (75, 737715), (85, 650925), (99, 558875), (125, 442629), (153, 361625), (165, 335325), (187, 295875), (225, 245905), (255, 216975), (263, 210375), (275, 201195), (375, 147543), (425, 130185), (495, 111775), (561, 98625), (765, 72325), (789, 70125), (825, 67065), (935, 59175), (1125, 49181), (1275, 43395), (1315, 42075), (1375, 40239), (1683, 32875), (2125, 26037), (2367, 23375), (2475, 22355), (2805, 19725), (2893, 19125), (3825, 14465), (3945, 14025), (4125, 13413), (4471, 12375), (4675, 11835), (6375, 8679), (6575, 8415)]