74154955

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 105707520

約数和(自身を除く): 31552565

約数列:

[1, 5, 7, 35, 47, 61, 235, 305, 329, 427, 739, 1645, 2135, 2867, 3695, 5173, 14335, 20069, 25865, 34733, 45079, 100345, 173665, 225395, 243131, 315553, 1215655, 1577765, 2118713, 10593565, 14830991, 74154955]

約数ペア:

[(1, 74154955), (5, 14830991), (7, 10593565), (35, 2118713), (47, 1577765), (61, 1215655), (235, 315553), (305, 243131), (329, 225395), (427, 173665), (739, 100345), (1645, 45079), (2135, 34733), (2867, 25865), (3695, 20069), (5173, 14335)]