406193625

素因数分解:

$3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{2843}}^1$

素因数の和:2991

約数の個数: 48

約数和(自身を含む): 738256896

約数和(自身を除く): 332063271

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 127, 225, 375, 381, 635, 1125, 1143, 1905, 2843, 3175, 5715, 8529, 9525, 14215, 15875, 25587, 28575, 42645, 47625, 71075, 127935, 142875, 213225, 355375, 361061, 639675, 1066125, 1083183, 1805305, 3198375, 3249549, 5415915, 9026525, 16247745, 27079575, 45132625, 81238725, 135397875, 406193625]

約数ペア:

[(1, 406193625), (3, 135397875), (5, 81238725), (9, 45132625), (15, 27079575), (25, 16247745), (45, 9026525), (75, 5415915), (125, 3249549), (127, 3198375), (225, 1805305), (375, 1083183), (381, 1066125), (635, 639675), (1125, 361061), (1143, 355375), (1905, 213225), (2843, 142875), (3175, 127935), (5715, 71075), (8529, 47625), (9525, 42645), (14215, 28575), (15875, 25587)]