661104015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3463}}^1$

素因数の和:3584

約数の個数: 64

約数和(自身を含む): 1257016320

約数和(自身を除く): 595912305

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 89, 143, 165, 195, 267, 429, 445, 715, 979, 1157, 1335, 2145, 2937, 3463, 3471, 4895, 5785, 10389, 12727, 14685, 17315, 17355, 38093, 38181, 45019, 51945, 63635, 114279, 135057, 190465, 190905, 225095, 308207, 495209, 571395, 675285, 924621, 1485627, 1541035, 2476045, 3390277, 4006691, 4623105, 7428135, 10170831, 12020073, 16951385, 20033455, 44073601, 50854155, 60100365, 132220803, 220368005, 661104015]

約数ペア:

[(1, 661104015), (3, 220368005), (5, 132220803), (11, 60100365), (13, 50854155), (15, 44073601), (33, 20033455), (39, 16951385), (55, 12020073), (65, 10170831), (89, 7428135), (143, 4623105), (165, 4006691), (195, 3390277), (267, 2476045), (429, 1541035), (445, 1485627), (715, 924621), (979, 675285), (1157, 571395), (1335, 495209), (2145, 308207), (2937, 225095), (3463, 190905), (3471, 190465), (4895, 135057), (5785, 114279), (10389, 63635), (12727, 51945), (14685, 45019), (17315, 38181), (17355, 38093)]