27949095

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 51673440

約数和(自身を除く): 23724345

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 97, 171, 285, 291, 337, 485, 855, 873, 1011, 1455, 1685, 1843, 3033, 4365, 5055, 5529, 6403, 9215, 15165, 16587, 19209, 27645, 32015, 32689, 57627, 82935, 96045, 98067, 163445, 288135, 294201, 490335, 621091, 1471005, 1863273, 3105455, 5589819, 9316365, 27949095]

約数ペア:

[(1, 27949095), (3, 9316365), (5, 5589819), (9, 3105455), (15, 1863273), (19, 1471005), (45, 621091), (57, 490335), (95, 294201), (97, 288135), (171, 163445), (285, 98067), (291, 96045), (337, 82935), (485, 57627), (855, 32689), (873, 32015), (1011, 27645), (1455, 19209), (1685, 16587), (1843, 15165), (3033, 9215), (4365, 6403), (5055, 5529)]