207846275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 320646144

約数和(自身を除く): 112799869

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 103, 175, 325, 455, 515, 721, 887, 1339, 2275, 2575, 3605, 4435, 6209, 6695, 9373, 11531, 18025, 22175, 31045, 33475, 46865, 57655, 80717, 91361, 155225, 234325, 288275, 403585, 456805, 639527, 1187693, 2017925, 2284025, 3197635, 5938465, 8313851, 15988175, 29692325, 41569255, 207846275]

約数ペア:

[(1, 207846275), (5, 41569255), (7, 29692325), (13, 15988175), (25, 8313851), (35, 5938465), (65, 3197635), (91, 2284025), (103, 2017925), (175, 1187693), (325, 639527), (455, 456805), (515, 403585), (721, 288275), (887, 234325), (1339, 155225), (2275, 91361), (2575, 80717), (3605, 57655), (4435, 46865), (6209, 33475), (6695, 31045), (9373, 22175), (11531, 18025)]