26863485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 50782464

約数和(自身を除く): 23918979

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 61, 85, 157, 165, 183, 187, 255, 305, 471, 561, 671, 785, 915, 935, 1037, 1727, 2013, 2355, 2669, 2805, 3111, 3355, 5181, 5185, 8007, 8635, 9577, 10065, 11407, 13345, 15555, 25905, 28731, 29359, 34221, 40035, 47885, 57035, 88077, 105347, 143655, 146795, 162809, 171105, 316041, 440385, 488427, 526735, 814045, 1580205, 1790899, 2442135, 5372697, 8954495, 26863485]

約数ペア:

[(1, 26863485), (3, 8954495), (5, 5372697), (11, 2442135), (15, 1790899), (17, 1580205), (33, 814045), (51, 526735), (55, 488427), (61, 440385), (85, 316041), (157, 171105), (165, 162809), (183, 146795), (187, 143655), (255, 105347), (305, 88077), (471, 57035), (561, 47885), (671, 40035), (785, 34221), (915, 29359), (935, 28731), (1037, 25905), (1727, 15555), (2013, 13345), (2355, 11407), (2669, 10065), (2805, 9577), (3111, 8635), (3355, 8007), (5181, 5185)]