66613388875

素因数分解:

$5^3\times {\mathrm{11}}^3\times {\mathrm{400381}}^1$

素因数の和:400429

約数の個数: 32

約数和(自身を含む): 91440842688

約数和(自身を除く): 24827453813

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 605, 1331, 1375, 3025, 6655, 15125, 33275, 166375, 400381, 2001905, 4404191, 10009525, 22020955, 48446101, 50047625, 110104775, 242230505, 532907111, 550523875, 1211152525, 2664535555, 6055762625, 13322677775, 66613388875]

約数ペア:

[(1, 66613388875), (5, 13322677775), (11, 6055762625), (25, 2664535555), (55, 1211152525), (121, 550523875), (125, 532907111), (275, 242230505), (605, 110104775), (1331, 50047625), (1375, 48446101), (3025, 22020955), (6655, 10009525), (15125, 4404191), (33275, 2001905), (166375, 400381)]