71109045

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 152755200

約数和(自身を除く): 81646155

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 271, 315, 343, 357, 441, 595, 735, 765, 813, 833, 1029, 1071, 1355, 1715, 1785, 1897, 2205, 2439, 2499, 3087, 4065, 4165, 4607, 5145, 5355, 5691, 5831, 7497, 9485, 12195, 12495, 13279, 13821, 15435, 17073, 17493, 23035, 28455, 29155, 32249, 37485, 39837, 41463, 52479, 66395, 69105, 85365, 87465, 92953, 96747, 119511, 161245, 199185, 207315, 225743, 262395, 278859, 290241, 464765, 483735, 597555, 677229, 836577, 1128715, 1394295, 1451205, 1580201, 2031687, 3386145, 4182885, 4740603, 7901005, 10158435, 14221809, 23703015, 71109045]

約数ペア:

[(1, 71109045), (3, 23703015), (5, 14221809), (7, 10158435), (9, 7901005), (15, 4740603), (17, 4182885), (21, 3386145), (35, 2031687), (45, 1580201), (49, 1451205), (51, 1394295), (63, 1128715), (85, 836577), (105, 677229), (119, 597555), (147, 483735), (153, 464765), (245, 290241), (255, 278859), (271, 262395), (315, 225743), (343, 207315), (357, 199185), (441, 161245), (595, 119511), (735, 96747), (765, 92953), (813, 87465), (833, 85365), (1029, 69105), (1071, 66395), (1355, 52479), (1715, 41463), (1785, 39837), (1897, 37485), (2205, 32249), (2439, 29155), (2499, 28455), (3087, 23035), (4065, 17493), (4165, 17073), (4607, 15435), (5145, 13821), (5355, 13279), (5691, 12495), (5831, 12195), (7497, 9485)]