69443325

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 155990016

約数和(自身を除く): 86546691

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 71, 75, 81, 105, 115, 135, 161, 175, 189, 207, 213, 225, 243, 315, 345, 355, 405, 483, 497, 525, 567, 575, 621, 639, 675, 805, 945, 1035, 1065, 1215, 1449, 1491, 1575, 1633, 1701, 1725, 1775, 1863, 1917, 2025, 2415, 2485, 2835, 3105, 3195, 4025, 4347, 4473, 4725, 4899, 5175, 5325, 5589, 5751, 6075, 7245, 7455, 8165, 8505, 9315, 9585, 11431, 12075, 12425, 13041, 13419, 14175, 14697, 15525, 15975, 17253, 21735, 22365, 24495, 27945, 28755, 34293, 36225, 37275, 39123, 40257, 40825, 42525, 44091, 46575, 47925, 57155, 65205, 67095, 73485, 86265, 102879, 108675, 111825, 120771, 122475, 132273, 139725, 143775, 171465, 195615, 201285, 220455, 285775, 308637, 326025, 335475, 367425, 396819, 431325, 514395, 603855, 661365, 857325, 925911, 978075, 1006425, 1102275, 1543185, 1984095, 2571975, 2777733, 3019275, 3306825, 4629555, 7715925, 9920475, 13888665, 23147775, 69443325]

約数ペア:

[(1, 69443325), (3, 23147775), (5, 13888665), (7, 9920475), (9, 7715925), (15, 4629555), (21, 3306825), (23, 3019275), (25, 2777733), (27, 2571975), (35, 1984095), (45, 1543185), (63, 1102275), (69, 1006425), (71, 978075), (75, 925911), (81, 857325), (105, 661365), (115, 603855), (135, 514395), (161, 431325), (175, 396819), (189, 367425), (207, 335475), (213, 326025), (225, 308637), (243, 285775), (315, 220455), (345, 201285), (355, 195615), (405, 171465), (483, 143775), (497, 139725), (525, 132273), (567, 122475), (575, 120771), (621, 111825), (639, 108675), (675, 102879), (805, 86265), (945, 73485), (1035, 67095), (1065, 65205), (1215, 57155), (1449, 47925), (1491, 46575), (1575, 44091), (1633, 42525), (1701, 40825), (1725, 40257), (1775, 39123), (1863, 37275), (1917, 36225), (2025, 34293), (2415, 28755), (2485, 27945), (2835, 24495), (3105, 22365), (3195, 21735), (4025, 17253), (4347, 15975), (4473, 15525), (4725, 14697), (4899, 14175), (5175, 13419), (5325, 13041), (5589, 12425), (5751, 12075), (6075, 11431), (7245, 9585), (7455, 9315), (8165, 8505)]