2506185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 4874688

約数和(自身を除く): 2368503

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 83, 99, 165, 183, 249, 305, 415, 495, 549, 671, 747, 913, 915, 1245, 2013, 2739, 2745, 3355, 3735, 4565, 5063, 6039, 8217, 10065, 13695, 15189, 25315, 30195, 41085, 45567, 55693, 75945, 167079, 227835, 278465, 501237, 835395, 2506185]

約数ペア:

[(1, 2506185), (3, 835395), (5, 501237), (9, 278465), (11, 227835), (15, 167079), (33, 75945), (45, 55693), (55, 45567), (61, 41085), (83, 30195), (99, 25315), (165, 15189), (183, 13695), (249, 10065), (305, 8217), (415, 6039), (495, 5063), (549, 4565), (671, 3735), (747, 3355), (913, 2745), (915, 2739), (1245, 2013)]