811795005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{16007}}^1$

素因数の和:16055

約数の個数: 72

約数和(自身を含む): 1708117632

約数和(自身を除く): 896322627

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 1035, 1127, 1449, 2205, 2415, 3381, 5635, 7245, 10143, 16007, 16905, 48021, 50715, 80035, 112049, 144063, 240105, 336147, 368161, 560245, 720315, 784343, 1008441, 1104483, 1680735, 1840805, 2353029, 2577127, 3313449, 3921715, 5042205, 5522415, 7059087, 7731381, 11765145, 12885635, 16567245, 18039889, 23194143, 35295435, 38656905, 54119667, 90199445, 115970715, 162359001, 270598335, 811795005]

約数ペア:

[(1, 811795005), (3, 270598335), (5, 162359001), (7, 115970715), (9, 90199445), (15, 54119667), (21, 38656905), (23, 35295435), (35, 23194143), (45, 18039889), (49, 16567245), (63, 12885635), (69, 11765145), (105, 7731381), (115, 7059087), (147, 5522415), (161, 5042205), (207, 3921715), (245, 3313449), (315, 2577127), (345, 2353029), (441, 1840805), (483, 1680735), (735, 1104483), (805, 1008441), (1035, 784343), (1127, 720315), (1449, 560245), (2205, 368161), (2415, 336147), (3381, 240105), (5635, 144063), (7245, 112049), (10143, 80035), (16007, 50715), (16905, 48021)]