274325565

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 445476096

約数和(自身を除く): 171150531

約数列:

[1, 3, 5, 15, 103, 277, 309, 515, 641, 831, 1385, 1545, 1923, 3205, 4155, 9615, 28531, 66023, 85593, 142655, 177557, 198069, 330115, 427965, 532671, 887785, 990345, 2663355, 18288371, 54865113, 91441855, 274325565]

約数ペア:

[(1, 274325565), (3, 91441855), (5, 54865113), (15, 18288371), (103, 2663355), (277, 990345), (309, 887785), (515, 532671), (641, 427965), (831, 330115), (1385, 198069), (1545, 177557), (1923, 142655), (3205, 85593), (4155, 66023), (9615, 28531)]