203179635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3347}}^1$

素因数の和:3448

約数の個数: 48

約数和(自身を含む): 376047360

約数和(自身を除く): 172867725

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 1065, 1349, 3195, 3347, 4047, 6745, 10041, 12141, 16735, 20235, 30123, 50205, 60705, 63593, 150615, 190779, 237637, 317965, 572337, 712911, 953895, 1188185, 2138733, 2861685, 3564555, 4515103, 10693665, 13545309, 22575515, 40635927, 67726545, 203179635]

約数ペア:

[(1, 203179635), (3, 67726545), (5, 40635927), (9, 22575515), (15, 13545309), (19, 10693665), (45, 4515103), (57, 3564555), (71, 2861685), (95, 2138733), (171, 1188185), (213, 953895), (285, 712911), (355, 572337), (639, 317965), (855, 237637), (1065, 190779), (1349, 150615), (3195, 63593), (3347, 60705), (4047, 50205), (6745, 30123), (10041, 20235), (12141, 16735)]