90234865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 39779855

約数列:

[1, 5, 7, 23, 35, 115, 161, 197, 569, 805, 985, 1379, 2845, 3983, 4531, 6895, 13087, 19915, 22655, 31717, 65435, 91609, 112093, 158585, 458045, 560465, 784651, 2578139, 3923255, 12890695, 18046973, 90234865]

約数ペア:

[(1, 90234865), (5, 18046973), (7, 12890695), (23, 3923255), (35, 2578139), (115, 784651), (161, 560465), (197, 458045), (569, 158585), (805, 112093), (985, 91609), (1379, 65435), (2845, 31717), (3983, 22655), (4531, 19915), (6895, 13087)]