220450055

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5167}}^1$

素因数の和:5255

約数の個数: 32

約数和(自身を含む): 321490944

約数和(自身を除く): 101040889

約数列:

[1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 805, 1219, 1855, 5167, 6095, 8533, 25835, 36169, 42665, 118841, 180845, 273851, 594205, 831887, 1369255, 1916957, 4159435, 6298573, 9584785, 31492865, 44090011, 220450055]

約数ペア:

[(1, 220450055), (5, 44090011), (7, 31492865), (23, 9584785), (35, 6298573), (53, 4159435), (115, 1916957), (161, 1369255), (265, 831887), (371, 594205), (805, 273851), (1219, 180845), (1855, 118841), (5167, 42665), (6095, 36169), (8533, 25835)]