488933175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20183}}^1$

素因数の和:20232

約数の個数: 48

約数和(自身を含む): 901013760

約数和(自身を除く): 412080585

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 8075, 20183, 24225, 60549, 100915, 302745, 343111, 383477, 504575, 1029333, 1150431, 1513725, 1715555, 1917385, 5146665, 5752155, 6519109, 8577775, 9586925, 19557327, 25733325, 28760775, 32595545, 97786635, 162977725, 488933175]

約数ペア:

[(1, 488933175), (3, 162977725), (5, 97786635), (15, 32595545), (17, 28760775), (19, 25733325), (25, 19557327), (51, 9586925), (57, 8577775), (75, 6519109), (85, 5752155), (95, 5146665), (255, 1917385), (285, 1715555), (323, 1513725), (425, 1150431), (475, 1029333), (969, 504575), (1275, 383477), (1425, 343111), (1615, 302745), (4845, 100915), (8075, 60549), (20183, 24225)]