149569745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 199245312

約数和(自身を除く): 49675567

約数列:

[1, 5, 13, 47, 65, 173, 235, 283, 611, 865, 1415, 2249, 3055, 3679, 8131, 11245, 13301, 18395, 40655, 48959, 66505, 105703, 172913, 244795, 528515, 636467, 864565, 2301073, 3182335, 11505365, 29913949, 149569745]

約数ペア:

[(1, 149569745), (5, 29913949), (13, 11505365), (47, 3182335), (65, 2301073), (173, 864565), (235, 636467), (283, 528515), (611, 244795), (865, 172913), (1415, 105703), (2249, 66505), (3055, 48959), (3679, 40655), (8131, 18395), (11245, 13301)]