73323945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 134784000

約数和(自身を除く): 61460055

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 191, 285, 449, 573, 855, 955, 1347, 1719, 2245, 2865, 3629, 4041, 6735, 8531, 8595, 10887, 18145, 20205, 25593, 32661, 42655, 54435, 76779, 85759, 127965, 163305, 257277, 383895, 428795, 771831, 1286385, 1629421, 3859155, 4888263, 8147105, 14664789, 24441315, 73323945]

約数ペア:

[(1, 73323945), (3, 24441315), (5, 14664789), (9, 8147105), (15, 4888263), (19, 3859155), (45, 1629421), (57, 1286385), (95, 771831), (171, 428795), (191, 383895), (285, 257277), (449, 163305), (573, 127965), (855, 85759), (955, 76779), (1347, 54435), (1719, 42655), (2245, 32661), (2865, 25593), (3629, 20205), (4041, 18145), (6735, 10887), (8531, 8595)]