66953955

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 111495168

約数和(自身を除く): 44541213

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 685, 1051, 2055, 3153, 4247, 5255, 12741, 15765, 21235, 32581, 63705, 97743, 143987, 162905, 431961, 488715, 719935, 2159805, 4463597, 13390791, 22317985, 66953955]

約数ペア:

[(1, 66953955), (3, 22317985), (5, 13390791), (15, 4463597), (31, 2159805), (93, 719935), (137, 488715), (155, 431961), (411, 162905), (465, 143987), (685, 97743), (1051, 63705), (2055, 32581), (3153, 21235), (4247, 15765), (5255, 12741)]