74490615

素因数分解:

$3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1973}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 129336480

約数和(自身を除く): 54845865

約数列:

[1, 3, 5, 9, 15, 45, 839, 1973, 2517, 4195, 5919, 7551, 9865, 12585, 17757, 29595, 37755, 88785, 1655347, 4966041, 8276735, 14898123, 24830205, 74490615]

約数ペア:

[(1, 74490615), (3, 24830205), (5, 14898123), (9, 8276735), (15, 4966041), (45, 1655347), (839, 88785), (1973, 37755), (2517, 29595), (4195, 17757), (5919, 12585), (7551, 9865)]