2793735

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 5678400

約数和(自身を除く): 2884665

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 181, 245, 315, 343, 441, 543, 735, 905, 1029, 1267, 1629, 1715, 2205, 2715, 3087, 3801, 5145, 6335, 8145, 8869, 11403, 15435, 19005, 26607, 44345, 57015, 62083, 79821, 133035, 186249, 310415, 399105, 558747, 931245, 2793735]

約数ペア:

[(1, 2793735), (3, 931245), (5, 558747), (7, 399105), (9, 310415), (15, 186249), (21, 133035), (35, 79821), (45, 62083), (49, 57015), (63, 44345), (105, 26607), (147, 19005), (181, 15435), (245, 11403), (315, 8869), (343, 8145), (441, 6335), (543, 5145), (735, 3801), (905, 3087), (1029, 2715), (1267, 2205), (1629, 1715)]