39733875

素因数分解:

$3^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 75054720

約数和(自身を除く): 35320845

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 125, 135, 183, 193, 225, 305, 375, 549, 579, 675, 915, 965, 1125, 1525, 1647, 1737, 2745, 2895, 3375, 4575, 4825, 5211, 7625, 8235, 8685, 11773, 13725, 14475, 22875, 24125, 26055, 35319, 41175, 43425, 58865, 68625, 72375, 105957, 130275, 176595, 205875, 217125, 294325, 317871, 529785, 651375, 882975, 1471625, 1589355, 2648925, 4414875, 7946775, 13244625, 39733875]

約数ペア:

[(1, 39733875), (3, 13244625), (5, 7946775), (9, 4414875), (15, 2648925), (25, 1589355), (27, 1471625), (45, 882975), (61, 651375), (75, 529785), (125, 317871), (135, 294325), (183, 217125), (193, 205875), (225, 176595), (305, 130275), (375, 105957), (549, 72375), (579, 68625), (675, 58865), (915, 43425), (965, 41175), (1125, 35319), (1525, 26055), (1647, 24125), (1737, 22875), (2745, 14475), (2895, 13725), (3375, 11773), (4575, 8685), (4825, 8235), (5211, 7625)]