89916255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 186338880

約数和(自身を除く): 96422625

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 89, 99, 117, 143, 157, 165, 195, 267, 429, 445, 471, 495, 585, 715, 785, 801, 979, 1157, 1287, 1335, 1413, 1727, 2041, 2145, 2355, 2937, 3471, 4005, 4895, 5181, 5785, 6123, 6435, 7065, 8635, 8811, 10205, 10413, 12727, 13973, 14685, 15543, 17355, 18369, 22451, 25905, 30615, 38181, 41919, 44055, 52065, 63635, 67353, 69865, 77715, 91845, 112255, 114543, 125757, 153703, 181649, 190905, 202059, 209595, 336765, 461109, 544947, 572715, 628785, 768515, 908245, 1010295, 1383327, 1634841, 1998139, 2305545, 2724735, 5994417, 6916635, 8174205, 9990695, 17983251, 29972085, 89916255]

約数ペア:

[(1, 89916255), (3, 29972085), (5, 17983251), (9, 9990695), (11, 8174205), (13, 6916635), (15, 5994417), (33, 2724735), (39, 2305545), (45, 1998139), (55, 1634841), (65, 1383327), (89, 1010295), (99, 908245), (117, 768515), (143, 628785), (157, 572715), (165, 544947), (195, 461109), (267, 336765), (429, 209595), (445, 202059), (471, 190905), (495, 181649), (585, 153703), (715, 125757), (785, 114543), (801, 112255), (979, 91845), (1157, 77715), (1287, 69865), (1335, 67353), (1413, 63635), (1727, 52065), (2041, 44055), (2145, 41919), (2355, 38181), (2937, 30615), (3471, 25905), (4005, 22451), (4895, 18369), (5181, 17355), (5785, 15543), (6123, 14685), (6435, 13973), (7065, 12727), (8635, 10413), (8811, 10205)]