1246245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 2709504

約数和(自身を除く): 1463259

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 83, 91, 105, 143, 165, 195, 231, 249, 273, 385, 415, 429, 455, 581, 715, 913, 1001, 1079, 1155, 1245, 1365, 1743, 2145, 2739, 2905, 3003, 3237, 4565, 5005, 5395, 6391, 7553, 8715, 11869, 13695, 15015, 16185, 19173, 22659, 31955, 35607, 37765, 59345, 83083, 95865, 113295, 178035, 249249, 415415, 1246245]

約数ペア:

[(1, 1246245), (3, 415415), (5, 249249), (7, 178035), (11, 113295), (13, 95865), (15, 83083), (21, 59345), (33, 37765), (35, 35607), (39, 31955), (55, 22659), (65, 19173), (77, 16185), (83, 15015), (91, 13695), (105, 11869), (143, 8715), (165, 7553), (195, 6391), (231, 5395), (249, 5005), (273, 4565), (385, 3237), (415, 3003), (429, 2905), (455, 2739), (581, 2145), (715, 1743), (913, 1365), (1001, 1245), (1079, 1155)]