897248625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26293}}^1$

素因数の和:26331

約数の個数: 64

約数和(自身を含む): 1837635072

約数和(自身を除く): 940386447

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 125, 175, 195, 273, 325, 375, 455, 525, 875, 975, 1365, 1625, 2275, 2625, 4875, 6825, 11375, 26293, 34125, 78879, 131465, 184051, 341809, 394395, 552153, 657325, 920255, 1025427, 1709045, 1971975, 2392663, 2760765, 3286625, 4601275, 5127135, 7177989, 8545225, 9859875, 11963315, 13803825, 23006375, 25635675, 35889945, 42726125, 59816575, 69019125, 128178375, 179449725, 299082875, 897248625]

約数ペア:

[(1, 897248625), (3, 299082875), (5, 179449725), (7, 128178375), (13, 69019125), (15, 59816575), (21, 42726125), (25, 35889945), (35, 25635675), (39, 23006375), (65, 13803825), (75, 11963315), (91, 9859875), (105, 8545225), (125, 7177989), (175, 5127135), (195, 4601275), (273, 3286625), (325, 2760765), (375, 2392663), (455, 1971975), (525, 1709045), (875, 1025427), (975, 920255), (1365, 657325), (1625, 552153), (2275, 394395), (2625, 341809), (4875, 184051), (6825, 131465), (11375, 78879), (26293, 34125)]