89109705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1493}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 149734656

約数和(自身を除く): 60624951

約数列:

[1, 3, 5, 15, 23, 69, 115, 173, 345, 519, 865, 1493, 2595, 3979, 4479, 7465, 11937, 19895, 22395, 34339, 59685, 103017, 171695, 258289, 515085, 774867, 1291445, 3874335, 5940647, 17821941, 29703235, 89109705]

約数ペア:

[(1, 89109705), (3, 29703235), (5, 17821941), (15, 5940647), (23, 3874335), (69, 1291445), (115, 774867), (173, 515085), (345, 258289), (519, 171695), (865, 103017), (1493, 59685), (2595, 34339), (3979, 22395), (4479, 19895), (7465, 11937)]