4095045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 7733232

約数和(自身を除く): 3638187

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 101, 153, 159, 255, 265, 303, 477, 505, 765, 795, 901, 909, 1515, 1717, 2385, 2703, 4505, 4545, 5151, 5353, 8109, 8585, 13515, 15453, 16059, 25755, 26765, 40545, 48177, 77265, 80295, 91001, 240885, 273003, 455005, 819009, 1365015, 4095045]

約数ペア:

[(1, 4095045), (3, 1365015), (5, 819009), (9, 455005), (15, 273003), (17, 240885), (45, 91001), (51, 80295), (53, 77265), (85, 48177), (101, 40545), (153, 26765), (159, 25755), (255, 16059), (265, 15453), (303, 13515), (477, 8585), (505, 8109), (765, 5353), (795, 5151), (901, 4545), (909, 4505), (1515, 2703), (1717, 2385)]