6890325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 12665856

約数和(自身を除く): 5775531

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 191, 195, 325, 481, 555, 573, 925, 955, 975, 1443, 2405, 2483, 2775, 2865, 4775, 7067, 7215, 7449, 12025, 12415, 14325, 21201, 35335, 36075, 37245, 62075, 91871, 106005, 176675, 186225, 275613, 459355, 530025, 1378065, 2296775, 6890325]

約数ペア:

[(1, 6890325), (3, 2296775), (5, 1378065), (13, 530025), (15, 459355), (25, 275613), (37, 186225), (39, 176675), (65, 106005), (75, 91871), (111, 62075), (185, 37245), (191, 36075), (195, 35335), (325, 21201), (481, 14325), (555, 12415), (573, 12025), (925, 7449), (955, 7215), (975, 7067), (1443, 4775), (2405, 2865), (2483, 2775)]