8991735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 15275520

約数和(自身を除く): 6283785

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 389, 1005, 1167, 1541, 1945, 4623, 5835, 7705, 8947, 23115, 26063, 26841, 44735, 78189, 130315, 134205, 390945, 599449, 1798347, 2997245, 8991735]

約数ペア:

[(1, 8991735), (3, 2997245), (5, 1798347), (15, 599449), (23, 390945), (67, 134205), (69, 130315), (115, 78189), (201, 44735), (335, 26841), (345, 26063), (389, 23115), (1005, 8947), (1167, 7705), (1541, 5835), (1945, 4623)]