65009925

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 130051200

約数和(自身を除く): 65041275

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 37, 45, 57, 75, 95, 111, 135, 137, 171, 185, 225, 285, 333, 411, 475, 513, 555, 675, 685, 703, 855, 925, 999, 1233, 1425, 1665, 2055, 2109, 2565, 2603, 2775, 3425, 3515, 3699, 4275, 4995, 5069, 6165, 6327, 7809, 8325, 10275, 10545, 12825, 13015, 15207, 17575, 18495, 18981, 23427, 24975, 25345, 30825, 31635, 39045, 45621, 52725, 65075, 70281, 76035, 92475, 94905, 96311, 117135, 126725, 136863, 158175, 195225, 228105, 288933, 351405, 380175, 474525, 481555, 585675, 684315, 866799, 1140525, 1444665, 1757025, 2407775, 2600397, 3421575, 4333995, 7223325, 13001985, 21669975, 65009925]

約数ペア:

[(1, 65009925), (3, 21669975), (5, 13001985), (9, 7223325), (15, 4333995), (19, 3421575), (25, 2600397), (27, 2407775), (37, 1757025), (45, 1444665), (57, 1140525), (75, 866799), (95, 684315), (111, 585675), (135, 481555), (137, 474525), (171, 380175), (185, 351405), (225, 288933), (285, 228105), (333, 195225), (411, 158175), (475, 136863), (513, 126725), (555, 117135), (675, 96311), (685, 94905), (703, 92475), (855, 76035), (925, 70281), (999, 65075), (1233, 52725), (1425, 45621), (1665, 39045), (2055, 31635), (2109, 30825), (2565, 25345), (2603, 24975), (2775, 23427), (3425, 18981), (3515, 18495), (3699, 17575), (4275, 15207), (4995, 13015), (5069, 12825), (6165, 10545), (6327, 10275), (7809, 8325)]