12691965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 24498432

約数和(自身を除く): 11806467

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 61, 65, 97, 143, 165, 183, 195, 291, 305, 429, 485, 671, 715, 793, 915, 1067, 1261, 1455, 2013, 2145, 2379, 3201, 3355, 3783, 3965, 5335, 5917, 6305, 8723, 10065, 11895, 13871, 16005, 17751, 18915, 26169, 29585, 41613, 43615, 65087, 69355, 76921, 88755, 130845, 195261, 208065, 230763, 325435, 384605, 846131, 976305, 1153815, 2538393, 4230655, 12691965]

約数ペア:

[(1, 12691965), (3, 4230655), (5, 2538393), (11, 1153815), (13, 976305), (15, 846131), (33, 384605), (39, 325435), (55, 230763), (61, 208065), (65, 195261), (97, 130845), (143, 88755), (165, 76921), (183, 69355), (195, 65087), (291, 43615), (305, 41613), (429, 29585), (485, 26169), (671, 18915), (715, 17751), (793, 16005), (915, 13871), (1067, 11895), (1261, 10065), (1455, 8723), (2013, 6305), (2145, 5917), (2379, 5335), (3201, 3965), (3355, 3783)]