75348585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6779}}^1$

素因数の和:6822

約数の個数: 48

約数和(自身を含む): 148075200

約数和(自身を除く): 72726615

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 6779, 11115, 20337, 33895, 61011, 88127, 101685, 128801, 264381, 305055, 386403, 440635, 644005, 793143, 1159209, 1321905, 1674413, 1932015, 3965715, 5023239, 5796045, 8372065, 15069717, 25116195, 75348585]

約数ペア:

[(1, 75348585), (3, 25116195), (5, 15069717), (9, 8372065), (13, 5796045), (15, 5023239), (19, 3965715), (39, 1932015), (45, 1674413), (57, 1321905), (65, 1159209), (95, 793143), (117, 644005), (171, 440635), (195, 386403), (247, 305055), (285, 264381), (585, 128801), (741, 101685), (855, 88127), (1235, 61011), (2223, 33895), (3705, 20337), (6779, 11115)]