25784550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5209}}^1$

素因数の和:5238

約数の個数: 72

約数和(自身を含む): 75586680

約数和(自身を除く): 49802130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 5209, 10418, 15627, 26045, 31254, 46881, 52090, 57299, 78135, 93762, 114598, 130225, 156270, 171897, 234405, 260450, 286495, 343794, 390675, 468810, 515691, 572990, 781350, 859485, 1031382, 1172025, 1432475, 1718970, 2344050, 2578455, 2864950, 4297425, 5156910, 8594850, 12892275, 25784550]

約数ペア:

[(1, 25784550), (2, 12892275), (3, 8594850), (5, 5156910), (6, 4297425), (9, 2864950), (10, 2578455), (11, 2344050), (15, 1718970), (18, 1432475), (22, 1172025), (25, 1031382), (30, 859485), (33, 781350), (45, 572990), (50, 515691), (55, 468810), (66, 390675), (75, 343794), (90, 286495), (99, 260450), (110, 234405), (150, 171897), (165, 156270), (198, 130225), (225, 114598), (275, 93762), (330, 78135), (450, 57299), (495, 52090), (550, 46881), (825, 31254), (990, 26045), (1650, 15627), (2475, 10418), (4950, 5209)]