39814875

素因数分解:

$3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 35664165

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 125, 135, 141, 225, 235, 251, 375, 423, 675, 705, 753, 1125, 1175, 1255, 1269, 2115, 2259, 3375, 3525, 3765, 5875, 6275, 6345, 6777, 10575, 11295, 11797, 17625, 18825, 31375, 31725, 33885, 35391, 52875, 56475, 58985, 94125, 106173, 158625, 169425, 176955, 282375, 294925, 318519, 530865, 847125, 884775, 1474625, 1592595, 2654325, 4423875, 7962975, 13271625, 39814875]

約数ペア:

[(1, 39814875), (3, 13271625), (5, 7962975), (9, 4423875), (15, 2654325), (25, 1592595), (27, 1474625), (45, 884775), (47, 847125), (75, 530865), (125, 318519), (135, 294925), (141, 282375), (225, 176955), (235, 169425), (251, 158625), (375, 106173), (423, 94125), (675, 58985), (705, 56475), (753, 52875), (1125, 35391), (1175, 33885), (1255, 31725), (1269, 31375), (2115, 18825), (2259, 17625), (3375, 11797), (3525, 11295), (3765, 10575), (5875, 6777), (6275, 6345)]