914852875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8123}}^1$

素因数の和:8208

約数の個数: 32

約数和(自身を含む): 1231858368

約数和(自身を除く): 317005493

約数列:

[1, 5, 17, 25, 53, 85, 125, 265, 425, 901, 1325, 2125, 4505, 6625, 8123, 22525, 40615, 112625, 138091, 203075, 430519, 690455, 1015375, 2152595, 3452275, 7318823, 10762975, 17261375, 36594115, 53814875, 182970575, 914852875]

約数ペア:

[(1, 914852875), (5, 182970575), (17, 53814875), (25, 36594115), (53, 17261375), (85, 10762975), (125, 7318823), (265, 3452275), (425, 2152595), (901, 1015375), (1325, 690455), (2125, 430519), (4505, 203075), (6625, 138091), (8123, 112625), (22525, 40615)]