13650455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 21235200

約数和(自身を除く): 7584745

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1579, 1729, 7895, 8645, 11053, 20527, 30001, 55265, 102635, 143689, 150005, 210007, 390013, 718445, 1050035, 1950065, 2730091, 13650455]

約数ペア:

[(1, 13650455), (5, 2730091), (7, 1950065), (13, 1050035), (19, 718445), (35, 390013), (65, 210007), (91, 150005), (95, 143689), (133, 102635), (247, 55265), (455, 30001), (665, 20527), (1235, 11053), (1579, 8645), (1729, 7895)]