42978495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7723}}^1$

素因数の和:7791

約数の個数: 32

約数和(自身を含む): 80082432

約数和(自身を除く): 37103937

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 7723, 23169, 38615, 54061, 115845, 162183, 270305, 409319, 810915, 1227957, 2046595, 2865233, 6139785, 8595699, 14326165, 42978495]

約数ペア:

[(1, 42978495), (3, 14326165), (5, 8595699), (7, 6139785), (15, 2865233), (21, 2046595), (35, 1227957), (53, 810915), (105, 409319), (159, 270305), (265, 162183), (371, 115845), (795, 54061), (1113, 38615), (1855, 23169), (5565, 7723)]