130007025

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 264070400

約数和(自身を除く): 134063375

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 31, 45, 57, 75, 81, 93, 95, 109, 135, 155, 171, 225, 279, 285, 327, 405, 465, 475, 513, 545, 589, 675, 775, 837, 855, 981, 1395, 1425, 1539, 1635, 1767, 2025, 2071, 2325, 2511, 2565, 2725, 2943, 2945, 3379, 4185, 4275, 4905, 5301, 6213, 6975, 7695, 8175, 8829, 8835, 10137, 10355, 12555, 12825, 14715, 14725, 15903, 16895, 18639, 20925, 24525, 26505, 30411, 31065, 38475, 44145, 44175, 47709, 50685, 51775, 55917, 62775, 64201, 73575, 79515, 84475, 91233, 93195, 132525, 152055, 155325, 167751, 192603, 220725, 238545, 253425, 273699, 279585, 321005, 397575, 456165, 465975, 577809, 760275, 838755, 963015, 1192725, 1368495, 1397925, 1605025, 1733427, 2280825, 2889045, 4193775, 4815075, 5200281, 6842475, 8667135, 14445225, 26001405, 43335675, 130007025]

約数ペア:

[(1, 130007025), (3, 43335675), (5, 26001405), (9, 14445225), (15, 8667135), (19, 6842475), (25, 5200281), (27, 4815075), (31, 4193775), (45, 2889045), (57, 2280825), (75, 1733427), (81, 1605025), (93, 1397925), (95, 1368495), (109, 1192725), (135, 963015), (155, 838755), (171, 760275), (225, 577809), (279, 465975), (285, 456165), (327, 397575), (405, 321005), (465, 279585), (475, 273699), (513, 253425), (545, 238545), (589, 220725), (675, 192603), (775, 167751), (837, 155325), (855, 152055), (981, 132525), (1395, 93195), (1425, 91233), (1539, 84475), (1635, 79515), (1767, 73575), (2025, 64201), (2071, 62775), (2325, 55917), (2511, 51775), (2565, 50685), (2725, 47709), (2943, 44175), (2945, 44145), (3379, 38475), (4185, 31065), (4275, 30411), (4905, 26505), (5301, 24525), (6213, 20925), (6975, 18639), (7695, 16895), (8175, 15903), (8829, 14725), (8835, 14715), (10137, 12825), (10355, 12555)]