90742785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2113}}^1$

素因数の和:2537

約数の個数: 32

約数和(自身を含む): 166414080

約数和(自身を除く): 75671295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 409, 1227, 2045, 2113, 2863, 6135, 6339, 8589, 10565, 14315, 14791, 31695, 42945, 44373, 73955, 221865, 864217, 2592651, 4321085, 6049519, 12963255, 18148557, 30247595, 90742785]

約数ペア:

[(1, 90742785), (3, 30247595), (5, 18148557), (7, 12963255), (15, 6049519), (21, 4321085), (35, 2592651), (105, 864217), (409, 221865), (1227, 73955), (2045, 44373), (2113, 42945), (2863, 31695), (6135, 14791), (6339, 14315), (8589, 10565)]