90907845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37643}}^1$

素因数の和:37681

約数の個数: 32

約数和(自身を含む): 173463552

約数和(自身を除く): 82555707

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 37643, 112929, 188215, 263501, 564645, 790503, 865789, 1317505, 2597367, 3952515, 4328945, 6060523, 12986835, 18181569, 30302615, 90907845]

約数ペア:

[(1, 90907845), (3, 30302615), (5, 18181569), (7, 12986835), (15, 6060523), (21, 4328945), (23, 3952515), (35, 2597367), (69, 1317505), (105, 865789), (115, 790503), (161, 564645), (345, 263501), (483, 188215), (805, 112929), (2415, 37643)]