53235585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 108265248

約数和(自身を除く): 55029663

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 53, 65, 85, 101, 117, 153, 159, 195, 221, 255, 265, 303, 477, 505, 585, 663, 689, 765, 795, 901, 909, 1105, 1313, 1515, 1717, 1989, 2067, 2385, 2703, 3315, 3445, 3939, 4505, 4545, 5151, 5353, 6201, 6565, 8109, 8585, 9945, 10335, 11713, 11817, 13515, 15453, 16059, 19695, 22321, 25755, 26765, 31005, 35139, 40545, 48177, 58565, 59085, 66963, 69589, 77265, 80295, 91001, 105417, 111605, 175695, 200889, 208767, 240885, 273003, 334815, 347945, 455005, 527085, 626301, 819009, 1004445, 1043835, 1183013, 1365015, 3131505, 3549039, 4095045, 5915065, 10647117, 17745195, 53235585]

約数ペア:

[(1, 53235585), (3, 17745195), (5, 10647117), (9, 5915065), (13, 4095045), (15, 3549039), (17, 3131505), (39, 1365015), (45, 1183013), (51, 1043835), (53, 1004445), (65, 819009), (85, 626301), (101, 527085), (117, 455005), (153, 347945), (159, 334815), (195, 273003), (221, 240885), (255, 208767), (265, 200889), (303, 175695), (477, 111605), (505, 105417), (585, 91001), (663, 80295), (689, 77265), (765, 69589), (795, 66963), (901, 59085), (909, 58565), (1105, 48177), (1313, 40545), (1515, 35139), (1717, 31005), (1989, 26765), (2067, 25755), (2385, 22321), (2703, 19695), (3315, 16059), (3445, 15453), (3939, 13515), (4505, 11817), (4545, 11713), (5151, 10335), (5353, 9945), (6201, 8585), (6565, 8109)]