42904185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3277

約数の個数: 32

約数和(自身を含む): 73820160

約数和(自身を除く): 30915975

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 3203, 4465, 9609, 13395, 16015, 48045, 60857, 150541, 182571, 304285, 451623, 752705, 912855, 2258115, 2860279, 8580837, 14301395, 42904185]

約数ペア:

[(1, 42904185), (3, 14301395), (5, 8580837), (15, 2860279), (19, 2258115), (47, 912855), (57, 752705), (95, 451623), (141, 304285), (235, 182571), (285, 150541), (705, 60857), (893, 48045), (2679, 16015), (3203, 13395), (4465, 9609)]