7122804195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{245149}}^1$

素因数の和:245319

約数の個数: 32

約数和(自身を含む): 12355560000

約数和(自身を除く): 5232755805

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 5811, 9685, 29055, 245149, 735447, 1225745, 3186937, 3677235, 9560811, 15934685, 36527201, 47804055, 109581603, 182636005, 474853613, 547908015, 1424560839, 2374268065, 7122804195]

約数ペア:

[(1, 7122804195), (3, 2374268065), (5, 1424560839), (13, 547908015), (15, 474853613), (39, 182636005), (65, 109581603), (149, 47804055), (195, 36527201), (447, 15934685), (745, 9560811), (1937, 3677235), (2235, 3186937), (5811, 1225745), (9685, 735447), (29055, 245149)]