57219705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74797}}^1$

素因数の和:74825

約数の個数: 24

約数和(自身を含む): 105016392

約数和(自身を除く): 47796687

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 74797, 224391, 373985, 673173, 1121955, 1271549, 3365865, 3814647, 6357745, 11443941, 19073235, 57219705]

約数ペア:

[(1, 57219705), (3, 19073235), (5, 11443941), (9, 6357745), (15, 3814647), (17, 3365865), (45, 1271549), (51, 1121955), (85, 673173), (153, 373985), (255, 224391), (765, 74797)]