68375475

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 148800000

約数和(自身を除く): 80424525

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 63, 75, 87, 105, 135, 145, 175, 189, 203, 225, 261, 315, 435, 499, 525, 609, 675, 725, 783, 945, 1015, 1305, 1497, 1575, 1827, 2175, 2495, 3045, 3493, 3915, 4491, 4725, 5075, 5481, 6525, 7485, 9135, 10479, 12475, 13473, 14471, 15225, 17465, 19575, 22455, 27405, 31437, 37425, 43413, 45675, 52395, 67365, 72355, 87325, 94311, 101297, 112275, 130239, 137025, 157185, 217065, 261975, 303891, 336825, 361775, 390717, 471555, 506485, 651195, 785925, 911673, 1085325, 1519455, 1953585, 2357775, 2532425, 2735019, 3255975, 4558365, 7597275, 9767925, 13675095, 22791825, 68375475]

約数ペア:

[(1, 68375475), (3, 22791825), (5, 13675095), (7, 9767925), (9, 7597275), (15, 4558365), (21, 3255975), (25, 2735019), (27, 2532425), (29, 2357775), (35, 1953585), (45, 1519455), (63, 1085325), (75, 911673), (87, 785925), (105, 651195), (135, 506485), (145, 471555), (175, 390717), (189, 361775), (203, 336825), (225, 303891), (261, 261975), (315, 217065), (435, 157185), (499, 137025), (525, 130239), (609, 112275), (675, 101297), (725, 94311), (783, 87325), (945, 72355), (1015, 67365), (1305, 52395), (1497, 45675), (1575, 43413), (1827, 37425), (2175, 31437), (2495, 27405), (3045, 22455), (3493, 19575), (3915, 17465), (4491, 15225), (4725, 14471), (5075, 13473), (5481, 12475), (6525, 10479), (7485, 9135)]