42013015

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 56920320

約数和(自身を除く): 14907305

約数列:

[1, 5, 11, 55, 59, 107, 121, 295, 535, 605, 649, 1177, 1331, 3245, 5885, 6313, 6655, 7139, 12947, 31565, 35695, 64735, 69443, 78529, 142417, 347215, 392645, 712085, 763873, 3819365, 8402603, 42013015]

約数ペア:

[(1, 42013015), (5, 8402603), (11, 3819365), (55, 763873), (59, 712085), (107, 392645), (121, 347215), (295, 142417), (535, 78529), (605, 69443), (649, 64735), (1177, 35695), (1331, 31565), (3245, 12947), (5885, 7139), (6313, 6655)]