74968995

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 125402112

約数和(自身を除く): 50433117

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 2473, 6063, 7419, 10105, 12365, 30315, 37095, 106339, 116231, 319017, 348693, 531695, 581155, 1595085, 1743465, 4997933, 14993799, 24989665, 74968995]

約数ペア:

[(1, 74968995), (3, 24989665), (5, 14993799), (15, 4997933), (43, 1743465), (47, 1595085), (129, 581155), (141, 531695), (215, 348693), (235, 319017), (645, 116231), (705, 106339), (2021, 37095), (2473, 30315), (6063, 12365), (7419, 10105)]