42639975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{27073}}^1$

素因数の和:27096

約数の個数: 36

約数和(自身を含む): 87286576

約数和(自身を除く): 44646601

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 27073, 81219, 135365, 189511, 243657, 406095, 568533, 676825, 947555, 1218285, 1705599, 2030475, 2842665, 4737775, 6091425, 8527995, 14213325, 42639975]

約数ペア:

[(1, 42639975), (3, 14213325), (5, 8527995), (7, 6091425), (9, 4737775), (15, 2842665), (21, 2030475), (25, 1705599), (35, 1218285), (45, 947555), (63, 676825), (75, 568533), (105, 406095), (175, 243657), (225, 189511), (315, 135365), (525, 81219), (1575, 27073)]