524498455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 705374208

約数和(自身を除く): 180875753

約数列:

[1, 5, 13, 31, 65, 131, 155, 403, 655, 1703, 1987, 2015, 4061, 8515, 9935, 20305, 25831, 52793, 61597, 129155, 260297, 263965, 307985, 800761, 1301485, 3383861, 4003805, 8069207, 16919305, 40346035, 104899691, 524498455]

約数ペア:

[(1, 524498455), (5, 104899691), (13, 40346035), (31, 16919305), (65, 8069207), (131, 4003805), (155, 3383861), (403, 1301485), (655, 800761), (1703, 307985), (1987, 263965), (2015, 260297), (4061, 129155), (8515, 61597), (9935, 52793), (20305, 25831)]