171392325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4751}}^1$

素因数の和:4814

約数の個数: 48

約数和(自身を含む): 313479936

約数和(自身を除く): 142087611

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1443, 2405, 2775, 4751, 7215, 12025, 14253, 23755, 36075, 61763, 71265, 118775, 175787, 185289, 308815, 356325, 527361, 878935, 926445, 1544075, 2285231, 2636805, 4394675, 4632225, 6855693, 11426155, 13184025, 34278465, 57130775, 171392325]

約数ペア:

[(1, 171392325), (3, 57130775), (5, 34278465), (13, 13184025), (15, 11426155), (25, 6855693), (37, 4632225), (39, 4394675), (65, 2636805), (75, 2285231), (111, 1544075), (185, 926445), (195, 878935), (325, 527361), (481, 356325), (555, 308815), (925, 185289), (975, 175787), (1443, 118775), (2405, 71265), (2775, 61763), (4751, 36075), (7215, 23755), (12025, 14253)]