126918585

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 227582784

約数和(自身を除く): 100664199

約数列:

[1, 3, 5, 9, 15, 43, 45, 107, 129, 215, 321, 387, 535, 613, 645, 963, 1605, 1839, 1935, 3065, 4601, 4815, 5517, 9195, 13803, 23005, 26359, 27585, 41409, 65591, 69015, 79077, 131795, 196773, 207045, 237231, 327955, 395385, 590319, 983865, 1186155, 2820413, 2951595, 8461239, 14102065, 25383717, 42306195, 126918585]

約数ペア:

[(1, 126918585), (3, 42306195), (5, 25383717), (9, 14102065), (15, 8461239), (43, 2951595), (45, 2820413), (107, 1186155), (129, 983865), (215, 590319), (321, 395385), (387, 327955), (535, 237231), (613, 207045), (645, 196773), (963, 131795), (1605, 79077), (1839, 69015), (1935, 65591), (3065, 41409), (4601, 27585), (4815, 26359), (5517, 23005), (9195, 13803)]