131176185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 245353536

約数和(自身を除く): 114177351

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 317, 563, 735, 951, 1585, 1689, 2219, 2815, 3941, 4755, 6657, 8445, 11095, 11823, 15533, 19705, 27587, 33285, 46599, 59115, 77665, 82761, 137935, 178471, 232995, 413805, 535413, 892355, 1249297, 2677065, 3747891, 6246485, 8745079, 18739455, 26235237, 43725395, 131176185]

約数ペア:

[(1, 131176185), (3, 43725395), (5, 26235237), (7, 18739455), (15, 8745079), (21, 6246485), (35, 3747891), (49, 2677065), (105, 1249297), (147, 892355), (245, 535413), (317, 413805), (563, 232995), (735, 178471), (951, 137935), (1585, 82761), (1689, 77665), (2219, 59115), (2815, 46599), (3941, 33285), (4755, 27587), (6657, 19705), (8445, 15533), (11095, 11823)]