223824975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15959}}^1$

素因数の和:16000

約数の個数: 48

約数和(自身を含む): 427472640

約数和(自身を除く): 203647665

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 14025, 15959, 47877, 79795, 175549, 239385, 271303, 398975, 526647, 813909, 877745, 1196925, 1356515, 2633235, 2984333, 4069545, 4388725, 6782575, 8952999, 13166175, 14921665, 20347725, 44764995, 74608325, 223824975]

約数ペア:

[(1, 223824975), (3, 74608325), (5, 44764995), (11, 20347725), (15, 14921665), (17, 13166175), (25, 8952999), (33, 6782575), (51, 4388725), (55, 4069545), (75, 2984333), (85, 2633235), (165, 1356515), (187, 1196925), (255, 877745), (275, 813909), (425, 526647), (561, 398975), (825, 271303), (935, 239385), (1275, 175549), (2805, 79795), (4675, 47877), (14025, 15959)]