225822165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 382233600

約数和(自身を除く): 156411435

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 191, 345, 447, 529, 573, 745, 955, 1587, 2235, 2645, 2865, 3427, 4393, 7935, 10281, 13179, 17135, 21965, 28459, 51405, 65895, 78821, 85377, 101039, 142295, 236463, 303117, 394105, 426885, 505195, 654557, 1182315, 1515585, 1963671, 3272785, 9818355, 15054811, 45164433, 75274055, 225822165]

約数ペア:

[(1, 225822165), (3, 75274055), (5, 45164433), (15, 15054811), (23, 9818355), (69, 3272785), (115, 1963671), (149, 1515585), (191, 1182315), (345, 654557), (447, 505195), (529, 426885), (573, 394105), (745, 303117), (955, 236463), (1587, 142295), (2235, 101039), (2645, 85377), (2865, 78821), (3427, 65895), (4393, 51405), (7935, 28459), (10281, 21965), (13179, 17135)]