120126875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 166334256

約数和(自身を除く): 46207381

約数列:

[1, 5, 11, 25, 55, 101, 125, 173, 275, 505, 625, 865, 1111, 1375, 1903, 2525, 4325, 5555, 6875, 9515, 12625, 17473, 21625, 27775, 47575, 63125, 87365, 108125, 138875, 192203, 237875, 436825, 694375, 961015, 1189375, 2184125, 4805075, 10920625, 24025375, 120126875]

約数ペア:

[(1, 120126875), (5, 24025375), (11, 10920625), (25, 4805075), (55, 2184125), (101, 1189375), (125, 961015), (173, 694375), (275, 436825), (505, 237875), (625, 192203), (865, 138875), (1111, 108125), (1375, 87365), (1903, 63125), (2525, 47575), (4325, 27775), (5555, 21625), (6875, 17473), (9515, 12625)]