2174278875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{134839}}^1$

素因数の和:134900

約数の個数: 32

約数和(自身を含む): 3702167040

約数和(自身を除く): 1527888165

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3225, 5375, 16125, 134839, 404517, 674195, 2022585, 3370975, 5798077, 10112925, 16854875, 17394231, 28990385, 50564625, 86971155, 144951925, 434855775, 724759625, 2174278875]

約数ペア:

[(1, 2174278875), (3, 724759625), (5, 434855775), (15, 144951925), (25, 86971155), (43, 50564625), (75, 28990385), (125, 17394231), (129, 16854875), (215, 10112925), (375, 5798077), (645, 3370975), (1075, 2022585), (3225, 674195), (5375, 404517), (16125, 134839)]