2743545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 2855175

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 51, 53, 85, 87, 105, 119, 145, 159, 203, 255, 265, 357, 371, 435, 493, 595, 609, 795, 901, 1015, 1113, 1479, 1537, 1785, 1855, 2465, 2703, 3045, 3451, 4505, 4611, 5565, 6307, 7395, 7685, 10353, 10759, 13515, 17255, 18921, 23055, 26129, 31535, 32277, 51765, 53795, 78387, 94605, 130645, 161385, 182903, 391935, 548709, 914515, 2743545]

約数ペア:

[(1, 2743545), (3, 914515), (5, 548709), (7, 391935), (15, 182903), (17, 161385), (21, 130645), (29, 94605), (35, 78387), (51, 53795), (53, 51765), (85, 32277), (87, 31535), (105, 26129), (119, 23055), (145, 18921), (159, 17255), (203, 13515), (255, 10759), (265, 10353), (357, 7685), (371, 7395), (435, 6307), (493, 5565), (595, 4611), (609, 4505), (795, 3451), (901, 3045), (1015, 2703), (1113, 2465), (1479, 1855), (1537, 1785)]