771085315

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1693}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 1272248208

約数和(自身を除く): 501162893

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 169, 245, 385, 455, 539, 637, 715, 845, 1001, 1183, 1693, 1859, 2695, 3185, 5005, 5915, 7007, 8281, 8465, 9295, 11851, 13013, 18623, 22009, 35035, 41405, 59255, 65065, 82957, 91091, 93115, 110045, 130361, 154063, 242099, 286117, 414785, 455455, 651805, 770315, 912527, 1078441, 1210495, 1430585, 1694693, 2002819, 3147287, 4562635, 5392205, 8473465, 10014095, 11862851, 14019733, 15736435, 22031009, 59314255, 70098665, 110155045, 154217063, 771085315]

約数ペア:

[(1, 771085315), (5, 154217063), (7, 110155045), (11, 70098665), (13, 59314255), (35, 22031009), (49, 15736435), (55, 14019733), (65, 11862851), (77, 10014095), (91, 8473465), (143, 5392205), (169, 4562635), (245, 3147287), (385, 2002819), (455, 1694693), (539, 1430585), (637, 1210495), (715, 1078441), (845, 912527), (1001, 770315), (1183, 651805), (1693, 455455), (1859, 414785), (2695, 286117), (3185, 242099), (5005, 154063), (5915, 130361), (7007, 110045), (8281, 93115), (8465, 91091), (9295, 82957), (11851, 65065), (13013, 59255), (18623, 41405), (22009, 35035)]