201345165

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 409743360

約数和(自身を除く): 208398195

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 127, 147, 245, 315, 381, 441, 635, 719, 735, 889, 1143, 1905, 2157, 2205, 2667, 3595, 4445, 5033, 5715, 6223, 6471, 8001, 10785, 13335, 15099, 18669, 25165, 31115, 32355, 35231, 40005, 45297, 56007, 75495, 91313, 93345, 105693, 176155, 226485, 273939, 280035, 317079, 456565, 528465, 639191, 821817, 1369695, 1585395, 1917573, 3195955, 4109085, 4474337, 5752719, 9587865, 13423011, 22371685, 28763595, 40269033, 67115055, 201345165]

約数ペア:

[(1, 201345165), (3, 67115055), (5, 40269033), (7, 28763595), (9, 22371685), (15, 13423011), (21, 9587865), (35, 5752719), (45, 4474337), (49, 4109085), (63, 3195955), (105, 1917573), (127, 1585395), (147, 1369695), (245, 821817), (315, 639191), (381, 528465), (441, 456565), (635, 317079), (719, 280035), (735, 273939), (889, 226485), (1143, 176155), (1905, 105693), (2157, 93345), (2205, 91313), (2667, 75495), (3595, 56007), (4445, 45297), (5033, 40005), (5715, 35231), (6223, 32355), (6471, 31115), (8001, 25165), (10785, 18669), (13335, 15099)]