135049915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 220372992

約数和(自身を除く): 85323077

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 223, 385, 455, 605, 715, 847, 1001, 1115, 1331, 1561, 1573, 2453, 2899, 4235, 5005, 6655, 7805, 7865, 9317, 11011, 12265, 14495, 17171, 17303, 20293, 26983, 31889, 46585, 55055, 85855, 86515, 101465, 121121, 134915, 159445, 188881, 223223, 296813, 350779, 605605, 944405, 1116115, 1484065, 1753895, 2077691, 2455453, 3858569, 10388455, 12277265, 19292845, 27009983, 135049915]

約数ペア:

[(1, 135049915), (5, 27009983), (7, 19292845), (11, 12277265), (13, 10388455), (35, 3858569), (55, 2455453), (65, 2077691), (77, 1753895), (91, 1484065), (121, 1116115), (143, 944405), (223, 605605), (385, 350779), (455, 296813), (605, 223223), (715, 188881), (847, 159445), (1001, 134915), (1115, 121121), (1331, 101465), (1561, 86515), (1573, 85855), (2453, 55055), (2899, 46585), (4235, 31889), (5005, 26983), (6655, 20293), (7805, 17303), (7865, 17171), (9317, 14495), (11011, 12265)]