2743697375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 3736212480

約数和(自身を除く): 992515105

約数列:

[1, 5, 19, 25, 53, 71, 95, 125, 265, 307, 355, 475, 1007, 1325, 1349, 1535, 1775, 2375, 3763, 5035, 5833, 6625, 6745, 7675, 8875, 16271, 18815, 21797, 25175, 29165, 33725, 38375, 71497, 81355, 94075, 108985, 125875, 145825, 168625, 309149, 357485, 406775, 414143, 470375, 544925, 729125, 1155241, 1545745, 1787425, 2033875, 2070715, 2724625, 5776205, 7728725, 8937125, 10353575, 21949579, 28881025, 38643625, 51767875, 109747895, 144405125, 548739475, 2743697375]

約数ペア:

[(1, 2743697375), (5, 548739475), (19, 144405125), (25, 109747895), (53, 51767875), (71, 38643625), (95, 28881025), (125, 21949579), (265, 10353575), (307, 8937125), (355, 7728725), (475, 5776205), (1007, 2724625), (1325, 2070715), (1349, 2033875), (1535, 1787425), (1775, 1545745), (2375, 1155241), (3763, 729125), (5035, 544925), (5833, 470375), (6625, 414143), (6745, 406775), (7675, 357485), (8875, 309149), (16271, 168625), (18815, 145825), (21797, 125875), (25175, 108985), (29165, 94075), (33725, 81355), (38375, 71497)]